/*****************************
 * common javascript library *
 *****************************/
var useslayers;
var usesdocall;
var usesdom;
(document.layers) ? useslayers = true : useslayers = false;
(document.all) ? usesdocall = true : usesdocall = false;
(document.getelementbyid) ? usesdom = true : usesdom = false;
/**
 *  given a destination element id and a piece of text, sets the 
 *  text of the element.  used to allow interactive data point display
 *  with svg charts
 */
function postmessage(evt, dest, text) {
	try {
		eltochange = document.getelementbyid(dest);
		eltochange.innerhtml = text;
	}
	catch (e) {
		alert("no element with the following id was found:  " + dest);
	}
}
/**
 * sets units based upon user selection.
 * function def.'s required:
 *		setunits
 */
function determineandsetunits(newunitsidx) {
	switch (newunitsidx) {
	  case 1:
		setunits("metric");
		break;
	  case 2:
		setunits("us");
		break;
	  case 3:
		setunits("");
		break;
	  default:
		break;
	}
}
/**
 * displays recalculate button in the page header.
 * global variable def.'s required:
 *		needrecalc
 */
function displayrecalcmsg(flag) {
	needrecalc = flag;
	setvisible("recalcmsgheader", flag, window.top.selectionbody);
}
/**
 * displays the save button at the specified location.
 */
var header = 1;
var footer = 2;
var header_and_footer = 3;
function displaysavebutton(flag, type) {
	switch (type) {
	  case header:
		setvisible("savebuttonheader", flag, top.navbar);
		break;
	  case footer:
		setvisible("savebuttonfooter", flag, top.footer);
		break;
	  case header_and_footer:
		setvisible("savebuttonheader", flag, top.navbar);
		setvisible("savebuttonfooter", flag, top.footer);
		break;
	}
}
/**
 * hides/shows a twistie section on the page.
 * global variable def.'s required:
		org_images_path
 */
function displaytwistiesection(twistiesection, twistiegraphic) {
	displaytwistiesectionandspecifysave(twistiesection, twistiegraphic, true);
}

function displaytwistiesectionandspecifysave(twistiesection, twistiegraphic, savetoform) {
	displaytwistiesectionandspecifysavewithorgimagepath(twistiesection, twistiegraphic, savetoform, org_images_path);
}

function displaytwistiesectionandspecifysavewithorgimagepath(twistiesection, twistiegraphic, savetoform, orgimagespath) {
	displaytwistiesection_shared(twistiesection, twistiegraphic, orgimagespath, savetoform, false);
}

/**
 * converts a number using regional settings into a simple decimal format
 * consisting of no digit grouping symbols, and a period as the decimal symbol.
 * this conversion is necessary in order to compare numbers in javascript that
 * use regional settings.
 */
function getsimpledecimalformat(originalnum, digitgroupingsymbol, decimalsymbol) {
	var newstring = "";
	var retval = "";
    //alert('originalnum='+originalnum);
	//alert('digitgroupingsymbol='+digitgroupingsymbol);
    //alert('decimalsymbol='+decimalsymbol);
    // build new number string without digit grouping symbols
	for (i = 0; i < originalnum.length; i++) {
		if (originalnum.charat(i) != digitgroupingsymbol) {
			newstring = newstring + originalnum.charat(i);
		}
	}

	// convert decimal symbol to period
	for (i = 0; i < newstring.length; i++) {
		if (newstring.charat(i) == decimalsymbol) {
			// replace with period
			retval = retval + ".";
		} else {
			// otherwise just copy character
			retval = retval + newstring.charat(i);
		}
	}
    //alert('retval='+retval);
	return retval;
}
/**
 * converts a number from simple decimal format,
 * consisting of no digit grouping symbols, and a period as the decimal symbol
 * back into a number in the user's locale
 * this conversion is necessary in order to restore compared numbers in javascript that
 * use regional settings.
 */
function getoriginaldecimalformat(originalnum, decimalsymbol) {
	var originalstring = new string(originalnum);
	var retval = "";
    //alert('originalnum='+originalnum);
    //alert('decimalsymbol='+decimalsymbol);

    // convert period to decimal symbol 
	for (i = 0; i < originalstring.length; i++) {
		if (originalstring.charat(i) == ".") {
            // replace with decimal symbol
            //alert('retval1='+retval);
			retval = retval + decimalsymbol;
		} else {
            // otherwise just copy character
            //alert('retval2='+retval);
			retval = retval + originalstring.charat(i);
		}
	}
    //alert('retval='+retval);
	return retval;
}
function removecommafromnumber(originalnum) {
	var newstring = "";

	//filter out the comma
	for (i = 0; i < originalnum.length; i++) {
		if (originalnum.charat(i) != ",") {
			newstring = newstring + originalnum.charat(i);
		}
	}
	return parsefloat(newstring);
}
/**
 * determines if a form field is checked or not.
 */
function ischecked(id) {
	var ischecked = false;
	if (useslayers) {
		if (top.selectionbody.document.layers["" + id + ""].checked == true) {
			ischecked = true;
		}
	} else {
		if (usesdocall) {
			if (top.selectionbody.document.all["" + id + ""].checked == true) {
				ischecked = true;
			}
		} else {
			if (usesdom) {
				if (top.selectionbody.document.getelementbyid("" + id + "").checked == true) {
					ischecked = true;
				}
			}
		}
	}
	return ischecked;
}
/**
 * determines whether or not the navbar has been loaded.
 */
function isnavbarloaded() {
	return top.navbarloaded;
}
/**
 * preloads images for the page to reduce load time.
 */
function mm_preloadimages() { //v3.0
	var d = document;
	if (d.images) {
		if (!d.mm_p) {
			d.mm_p = new array();
		}
		var i, j = d.mm_p.length, a = mm_preloadimages.arguments;
		for (i = 0; i < a.length; i++) {
			if (a[i].indexof("#") != 0) {
				d.mm_p[j] = new image;
				d.mm_p[j++].src = a[i];
			}
		}
	}
}
/**
 * activates when the user sets the units.
 * function def.'s required:
 *		onchangefield
 */
function onsetunits(flagstoset) {
	onchangefield(flagstoset);
}
/**
 * called when resetting the page.
 
function resetpage() {
	var reset = false;
	var msg = "nthis will undo all changes made to thisn" +
			  "page since it was last displayed.nn";

	if(confirm(msg)) {
		reset = true;
	}

	return reset;
}
*/
/**
 * marks specified form field as dirty.
 */
function setdirtyflag(dirtyfield) {
    upserthiddeninput(dirtyfield, 'true');
}

/**
 * sets navbarloaded property to true.
 */
function setnavbarloaded() {
	top.navbarloaded = true;
}
/**
 * sets issavedflag form field appropriately.
 */
function setsavedflag(flagsetting) {
	if (flagsetting) {
		upserthiddeninput('issavedflag', 'true');
	} else {
		upserthiddeninput('issavedflag', 'false');
	}
}
/**
 * sets a form field to visible.
 */
function setvisible(id, flag, frame) {
	if (flag) {
		if (useslayers && frame.document.layers["" + id + ""] != null) {
			frame.document.layers["" + id + ""].visibility = "show";
		} else {
			if (usesdocall && frame.document.all["" + id + ""] != null) {
				frame.document.all["" + id + ""].style.visibility = "visible";
			} else {
				if (usesdom && frame.document.getelementbyid("" + id + "") != null) {
					frame.document.getelementbyid("" + id + "").style.visibility = "visible";
				}
			}
		}
	} else {
		if (useslayers && frame.document.layers["" + id + ""] != null) {
			frame.document.layers["" + id + ""].visibility = "hide";
		} else {
			if (usesdocall && frame.document.all["" + id + ""] != null) {
				frame.document.all["" + id + ""].style.visibility = "hidden";
			} else {
				if (usesdom && frame.document.getelementbyid("" + id + "") != null) {
					frame.document.getelementbyid("" + id + "").style.visibility = "hidden";
				}
			}
		}
	}
}
/**
 * validates then submits the page.
 * function def.'s required:
 *		submitpage
 */
function submitpagewithvalidation(targetpage) {
	/* this function is also called from navbar.xsl */
	return submitpage(targetpage, true, false);
}
/**
 * function def.'s required:
 *		submitpage
 */
function submitpagewithoutvalidation(targetpage) {
	/* this function is also called from navbar.xsl */
	/* when there is no validation, the istargetheadloss param doesn't matter, so just set it to false.*/
	return submitpage(targetpage, false, false);
}
/**
 * function def.'s required:
 *		submitpage
 */
function submitpagewithvalidationgoingtoheadloss(targetpage) {
	/* this function is also called from navbar.xsl */
	/* when going to the headlossmodule, the validation should skip the head check.*/
	return submitpage(targetpage, true, true);
}
/* this function is only called from navbar.xsl */
function submitandcallconfigurator(configuratortab) {
	upserthiddeninput("dorejectvalidation", "true");
	upserthiddeninput("configuratortab", configuratortab);
	if(!submitpagewithvalidation("")) {
		upserthiddeninput("dorejectvalidation", "false");
		upserthiddeninput("configuratortab", "");
		return false;
	}

	return true;
}
/**
 * the following functions will open a popup window
 * @return
 */

//open preferences party in party management, with the "units" tab active
function openuomwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=1200,height=500,left=20,top=20");
	}
}

//open preferences party in party management, with the "curve" tab active
function opencurveprefwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=1200,height=500,left=20,top=20");
	}
}

//open preferences party in party management, with preferences tab set in applications.xml
function openprefwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=1200,height=500,left=20,top=20");
	}
}

//open preferences party in party management, with the "details" tab active
function openedituserwindow(target) {
	window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=1200,height=500,left=20,top=20");
}
function openadvsortwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=no,resizable=yes,width=760,height=140,left=100,top=100");
	}
}
function openliquidpropertieswindow(target, liquidsource) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		var winheight = 105;
		if (liquidsource == "2") {
			winheight = 390;
		}
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=no,resizable=yes,width=640,height=" + winheight + ",left=100,top=100");
	}
}
function opendriverratingwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=no,resizable=yes,width=800,height=395,left=100,top=100");
	}
}
function openisodebugwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=640,height=420,left=20,top=100");
	}
}
function openregenapiwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=640,height=420,left=20,top=100");
	}
}
function openxmldownloadwindow(target) {
	var originaltarget = document.forms[0].target;
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		document.forms[0].method = 'post';
		document.forms[0].target = "_blank";
		document.forms[0].action = target;
		document.forms[0].submit();
		document.forms[0].target = originaltarget;
		return true;
	}
}
function openselectionsearchlogwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=640,height=420,left=20,top=100");
	}
}
function opensearchresultslogwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=640,height=420,left=20,top=100");
	}
}
function opennpshavailablewindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=no,resizable=yes,width=640,height=230,left=100,top=100");
	}
}
function openmultipleconditionswindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=450,height=345,left=100,top=100");
	}
}
function openlcclogwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=no,resizable=yes,width=640,height=420,left=100,top=100");
	}
}
function openpdfxmlwindow(target, currentpage) {
	var originaltarget = document.forms[0].target;
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		document.forms[0].method = 'post';
		document.forms[0].target = "_blank";
		document.forms[0].currentpage.value = currentpage;
		document.forms[0].targetpage.value = "downloadpdfxml=true";
		document.forms[0].action = target;
		document.forms[0].submit();
		document.forms[0].target = originaltarget;
	}
}

function openitemxmldownload(target, currentpage){
	var originaltarget = document.forms[0].target;
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		document.forms[0].method = 'post';
		document.forms[0].target = "_blank";
		document.forms[0].currentpage.value = currentpage;
		document.forms[0].targetpage.value = "downloaditemxml=true";
		document.forms[0].action = target;
		document.forms[0].submit();
		document.forms[0].target = originaltarget;
	}
}

function openfittingselectionwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=600,height=400,left=100,top=100");
	}
}
function openspecialfittingwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=700,height=275,left=100,top=100");
	}
}
function openroughnesswindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=400,height=210,left=100,top=100");
	}
}
function opencfactorwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=400,height=210,left=100,top=100");
	}
}
function openviewallinstanceswindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "width=1000,height=650,resizable=1,scrollbars=yes,status=yes");
	}
}
function showkelogs(target) {
	target = appendparametertourl(target, "viewtype", "ke-logs");
	window.top.achildwindow = window.open(target, "_blank", "width=1000,height=650,resizable=1,scrollbars=yes,status=yes");
}
function opencurvecommentwindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=755,height=117,left=100,top=100");
	}
}
function openapi610window(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=870,height=200,left=100,top=100");
	}
}
function openslurryconditionspopupwindow(target, selectedviscosityspecid) {
	var targeturl = target + '&initialload=true';
	var height = 300;
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		if (selectedviscosityspecid == '6') {
			height = 380;
		}
		window.top.achildwindow = window.open(targeturl, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=755,height="+height+",left=100,top=100");
	}
}
function openmaxworkingpressurewindow(target) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=yes,resizable=yes,width=755,height=290,left=100,top=100");
	}
}

function openrejectreasonswindow(target, currentpage, index, pumptypeindex, selectedcombinedconditionnumber) {
 	// doesn't have to be modal
 	target = appendparametertourl(target, "currentpageurl", currentpage);
 	target = appendparametertourl(target, "index", index);
 	target = appendparametertourl(target, "selectedcombinedconditionnumber", selectedcombinedconditionnumber);
 	target = appendparametertourl(target, "pumptypeindex", pumptypeindex);
	window.open(target, '_blank', 'status=no,toolbar=no,scrollbars=yes,resizable=yes,width=600,height=400,left=100,top=100');
}

/*
	this function requires the page defines the global variables: needrecalc, label_recalc_before_saving
	and requires common-util-functions.js
*/
function opengasconstituentswindow(target, conditionindex) {
	if (needrecalc) {
		alert(label_recalc_before_saving);
	} else {
		target = appendparametertourl(target, "conditionindex", conditionindex);
		target = appendparametertourl(target, "firsthit", "true");
		window.top.achildwindow = window.open(target, "_blank", "status=no,toolbar=no,scrollbars=no,resizable=yes,width=900,height=400,left=100,top=100");
	}
}

/*
	this function requires the page defines the global variables: needrecalc, label_recalc_before_saving
	and requires common-util-functions.js
*/
function openviewallinstanceswindowforselconfig(target, selconfigmodulename) {
	target = appendparametertourl(target, "selconfigmodule", selconfigmodulename);
	openviewallinstanceswindow(target);
}

function createinputfieldandattachtoform(name, value){
	$('<input type="hidden">').attr({name: ''+name+'', value: ''+value+''}).appendto( $(document.forms[0]));
}

// enable or disable the more>> link to enable the api610 settings popup
function checkapi610display(hydselspecselectname, api610value){
	var hydselspecselect = document.getelementbyid(hydselspecselectname);
	var apilink = document.getelementbyid(hydselspecselectname+'_api610popuplink');
	if(hydselspecselect != null && apilink != null) {
		if (hydselspecselect.options[hydselspecselect.selectedindex].value==api610value){
			apilink.style.visibility = "visible";
		} else {
			apilink.style.visibility = "hidden";
		}
	}
}

function checkslurrypopuplinkdisplay(solidsconcentrationbyvolumefieldid, solidsconcentrationbyweightfieldid, fluiddensityfieldid){
	var viscositycorrectionspecselectedvalue = $('#'+viscosity_correction_spec).val();
	var slurrypopuplink = document.getelementbyid(viscosity_correction_spec+'_slurry_popuplink');
	if(viscositycorrectionspecselectedvalue != null && slurrypopuplink != null) {
		if (jquery.inarray(viscositycorrectionspecselectedvalue,viscosity_correction_spec_ids_with_slurry_array) != -1) {
			slurrypopuplink.style.visibility = "visible";
			$('#'+solidsconcentrationbyvolumefieldid).attr('disabled', true);
			// solid concentration by weight is not available for every org. 
			if ($('#'+solidsconcentrationbyweightfieldid).length) {
				$('#'+solidsconcentrationbyweightfieldid).attr('disabled', true);
			}
			$('#'+fluiddensityfieldid).attr('disabled', true);
			if ($('#'+const_froth_factor).length > 0) {
				$('#'+const_froth_factor).val(froth_factor_min_formatted);
				$('#'+const_froth_factor).attr('disabled', true);
			}
		} else {
			slurrypopuplink.style.visibility = "hidden";
			$('#'+solidsconcentrationbyvolumefieldid).attr('disabled', false);
			if ($('#'+solidsconcentrationbyweightfieldid).length) {
				$('#'+solidsconcentrationbyweightfieldid).attr('disabled', false);
			}
			$('#'+fluiddensityfieldid).attr('disabled', false);
			if ($('#'+const_froth_factor).length > 0) {
				$('#'+const_froth_factor).attr('disabled', false);
			}
		}
	}
}
					
/*
 * submits units selection set by user.
 * global variable def.'s required:
 *		current_page
 *		target_navigation_flags
 * 		target_set_units
 */
function submitunitsselection(type) {
	var targetpage = target_set_units;
	if (type == "us") {
		targetpage = targetpage + "&type=us";
	} else {
		if (type == "metric") {
			targetpage = targetpage + "&type=metric";
		}
	}
	if (type == "us" || type == "metric") {
		document.forms[0].action = target_navigation_flags;
		document.forms[0].currentpage.value = current_page;
		document.forms[0].targetpage.value = targetpage;
		document.forms[0].isrecalcsubmit.value = "true";
		document.forms[0].submit();
	} else {
		openuomwindow(targetpage);
	}
}
function requestliquidpropertieswindow() {
	document.forms[0].displayliquidpropertieswindow.value = "true";
	recalculatepage();
}
function requestprefwindow(targetprefs, label_recalc_before_saving) {
	if (top.selectionbody) {
		if (top.selectionbody.needrecalc) {
			top.selectionbody.alert(label_recalc_before_saving);
		} else if(top.selectionbody.document.forms[0].displayprefwindow){
			top.selectionbody.document.forms[0].displayprefwindow.value = "true";
			top.selectionbody.recalculatepage();
		} else {
			openprefwindow(targetprefs);
		}
	}
}
function requestedituserwindow() {
	document.forms[0].displayedituserwindow.value = "true";
	recalculatepage();
}
function requestadvsortwindow() {
	document.forms[0].displayadvsortwindow.value = "true";
	recalculatepage();
}
function requestdownloaditemxmlwindow() {
	recalculatepageforitemxmldownload();
}
function requestdriverratingwindow() {
	document.forms[0].displaydriverratingwindow.value = "true";
	recalculatepage();
}
function requestnpshavailablewindow() {
	document.forms[0].displaynpshavailablewindow.value = "true";
	recalculatepage();
}
function requestslurryconditionspopupwindow() {
	document.forms[0].displayslurryconditionspopupwindow.value = "true";
	recalculatepage();
}
function requestcalculateliquidpropertiesspecifiers() {
	document.forms[0].calculateliquidpropertiesspecifiers.value = "true";
	recalculatepage();
}
function requestmultipleconditionswindow() {
	document.forms[0].displaymultipleconditionswindow.value = "true";
	recalculatepage();
}
function setsessioncustomizationvalue(currentdiabledstate){
	var value = 'true';
	if (currentdiabledstate=='true'){
		value = 'false'
	}
	if($("#notify").is(':checked')){
		cookies.set('advancedmodenotifyoff', 'true');
	}
	upserthiddeninput('disablesessioncustomization', value);
	recalculatepage();
}
function openadvancedmodedialog(currentdisabledstate) {
	if(cookies.get('advancedmodenotifyoff') == 'true') {
		setsessioncustomizationvalue(currentdisabledstate);
	} else {
		$('#advanced_mode_dialog').foundation('open');
	}
}
function requestpdfxmlwindow() {
    //document.forms[0].displaypdfxmlwindow.value="true";
    //recalculatepage();
	recalculatepageforpdfxmldownload();
}
/**
 * new style popup request, idd#5830.
 * use this when a recalc of the main window is required before the popup is displayed.
 * a recalc is necessary in situations when the popup is dependent on the data entered in the main window.
 * if a recalc is not necessary, then you should call the appropriate open*window() function directly.
 */
function requestpopupwindow(servleturl, performrecalc) {
	//alert('requestpopupwindow 1');
	document.forms[0].displaypopupwindow.value = servleturl;
	//alert('requestpopupwindow 2');
	recalculatepage();
	//alert('requestpopupwindow 3');
}
/**
  * the number is value at this point, according to the "display value" limits
  * make sure the value falls within the highprecision limits, if not just set it to the min or max limit
  * (i.e. the display value is rounded and that rounding may cause the value to exceed the true limit
 **/
function rangevalidationhighprecision(value, minlimithighprecision, maxlimithighprecision, digitgroupingsymbol, decimalsymbol) {
    
    // get comparable versions of numbers (without digit grouping symbol, and decimal symbol always a period)
	var valuecompare = getsimpledecimalformat(value, digitgroupingsymbol, decimalsymbol);
	var minhighprecisioncompare = getsimpledecimalformat(minlimithighprecision, digitgroupingsymbol, decimalsymbol);
	var maxhighprecisioncompare = getsimpledecimalformat(maxlimithighprecision, digitgroupingsymbol, decimalsymbol);
    
    //get the value that is in range, and convert back to original locale
	var retval = getoriginaldecimalformat(math.max(minhighprecisioncompare, math.min(maxhighprecisioncompare, valuecompare)), decimalsymbol);
	return retval;
}
function initrequest(url) {
    var req;
	if (window.xmlhttprequest) {
		req = new xmlhttprequest();
	} else {
		if (window.activexobject) {
			req = new activexobject("microsoft.xmlhttp");
		}
	}
	return req;
}
/* notifies the server that pumpsizelist has been received and loaded. */
function setservertoclientendtime(url) {
	if (url != null) {
		$.ajax({
			type: 'get',
			url: url,
			datatype: 'text',
			success: 
				function(data) {
 						},
 			error:
 				function(data, textstatus, errorthrown){
 					alert(error_in_ajax);
 						},
			data: {}
		});
		return false;
	}
}
function getreadaccessstatus(url) {
	if (url != null) {
		$.ajax({
			type: 'get',
			url: url,
			datatype: 'xml',
			success: 
				function(data) {
					var msg = null;
					var item = data.getelementsbytagname("readaccessstatus")[0];
			        //--firstchild could be null, this check is needed
						if (item != null && item.firstchild != null) {
							msg = item.firstchild.nodevalue;
						}
			        //alert("processajaxreadaccessstatus: "+msg);
						refreshstatusmsg(msg);
	 						},
			data: {}
		});
		return false;
	}
}


/*
* the following two functions send navbar twistie display style change request to the backend through ajax
*/
function savenavbartwistieoption(baseurl, displaystyle){
	var url = baseurl + displaystyle;
	//alert('ajax twistie option, url='+url);
	if (url != null) {
		$.ajax({
			type: 'get',
			url: url,
			datatype: 'text',
			success: 
				function(data) {
 						},
 			error:
 				function(data, textstatus, errorthrown){
 					alert("error in javascript: commonfunctions.savenavbartwistieoption");
 						},
			data: {}
			
		});
		return false;
	}
}

function printdebug(text) {
	alert(text);
}

function focusonresultlink() {
	self.focus();
	var myelement = document.getelementbyid('linkid_table1_row1');
	if(myelement != null) {
		myelement.focus();
	}
}

function focusoncoslink() {
	self.focus();
	var coselement = document.getelementbyid('cossubmit');
	if(coselement != null) {
		coselement.focus();
	}
}

function fieldsfocusloader(){
	inputfieldfocushandler = function() {
		var els = document.getelementsbytagname("input");
		for (var i=0; i<els.length; i++) {
			els[i].onfocus=function() {
				this.classname+=" fieldfocus";
				return true;
			}
			els[i].onblur=function() {
				this.classname=this.classname.replace(new regexp(" fieldfocus"), "");
				return true;
			}
		}
	}
	textareafieldfocushandler = function() {
		var els = document.getelementsbytagname("textarea");
		for (var i=0; i<els.length; i++) {
			els[i].onfocus=function() {
				this.classname+=" fieldfocus";
				return true;
			}
			els[i].onblur=function() {
				this.classname=this.classname.replace(new regexp(" fieldfocus"), "");
				return true;
			}
		}
	}
	if (window.attachevent){
		window.attachevent("onload", inputfieldfocushandler);
		window.attachevent("onload", textareafieldfocushandler);
	}
}

function submitcosnextbutton(next_button_search_results_mode, product_lines_count, target_home_origin){
	if(next_button_search_results_mode == 'true') {
		submitpagewithvalidation(target_search_results);
	} else if (product_lines_count == '0') {
		submitpagewithvalidation(target_product_lines);
	} else if (target_home_origin == '2') {
		submitpagewithvalidation(target_pump_size_list);
	} else {
		submitpagewithvalidation(target_search_results);
	}
}

function submitquickprefs() {
	upserthiddeninput('frequency', $('#up_frequency option:selected').val());
	upserthiddeninput('unitsgrouprequested', $('#up_units option:selected').val());
	upserthiddeninput('languagecode', $('#up_language option:selected').val());
	
	recalculatepage();
}

function changelanguage(code) {
    upserthiddeninput('languagecode', code);
	recalculatepage();
}

function selectpumpsize(pumpdetailskey){
	document.iqform.selectionexistsflag.value = "true";
	document.iqform.pumpdetailskey.value = pumpdetailskey;

	setsavedflag(false);
	return false;
}

function navigatetoconfigurator(configuratortab) {
	if (typeof mtsmodified != 'undefined' && mtsmodified){
		alert(recalc_msg_gen);
		return false;
	}
	document.iqform.configuratortab.value = configuratortab;
	document.iqform.action = target_navigation_flags;
	document.iqform.currentpage.value = current_page;
	document.iqform.dorejectvalidation.value = "true";
	document.iqform.submit();
}

//call in js class to avoid modifications on everypage.
fieldsfocusloader();

// use with onchange and onkeyup, not onkeypress.  the val() does not return the new value for onkeypress.
function updatemaxdensitywithrated(maxdirtyflagid, ratedclassname, maxclassname) {
    if (typeof ratedclassname == "undefined") {
        ratedclassname = 'js_ratedfluiddensity';
    }
    if (typeof maxclassname == "undefined") {
        maxclassname = 'js_maxfluiddensity';
    }
    var ratedfield = $('.'+ratedclassname);
    var maxfield = $('.'+maxclassname);
    if (ratedfield.length > 0 && maxfield.length > 0){
        maxfield.val(ratedfield.val());
        setdirtyflag(maxdirtyflagid);
    }
}

// the settimeout(0) is necessary so that the event loop would load the navbar while the images are being requested.
function lazyloadimages(){
    $( '.js_lazyload' ).each( function(){
    	if($(this).is('object')) {
            settimeout(function(self) {
                $(self).attr('data', $(self).attr('data-src'));
            }, 0, this);
		} else {
            settimeout(function(self) {
                $(self).attr('src', $(self).attr('data-src'));
            }, 0, this);
		}

    } );
}