<!--

/*

addRemoveClass:

check if there is already a class applied and add the new one preceeded by a space if that is the case:
a - defines the action you want the function to perform.
o - the object in question.
c1 - the name of the first class
c2 - the name of the second class

Possible actions are:

swap - replaces class c1 with class c2 in object o.
add - adds class c1 to the object o.
remove - removes class c1 from the object o.
check - test if class c1 is already applied to object o and returns true or false. 

*/

function addRemoveClass(a,o,c1,c2)
{
  switch (a){
    case 'swap':
      o.className=!addRemoveClass('check',o,c1)?o.className.replace(c2,c1): o.className.replace(c1,c2);
    break;
    case 'add':
      if(!addRemoveClass('check',o,c1)){o.className+=o.className?' '+c1:c1;}
    break;
    case 'remove':
      var rep=o.className.match(' '+c1)?' '+c1:c1;
      o.className=o.className.replace(rep,'');
    break;
    case 'check':
      return new RegExp('\\b'+c1+'\\b').test(o.className)
    break;
  }
}

function findParent(elementID){
	var childElement = document.getElementById(elementID);
	for (var i=0; i<document.forms.length; i++) { 
		for (var x=0; x<document.forms[i].elements.length; x++) {
			alert(childElement.parentNode.id);
			if(childElement.id == elementID){
				return document.forms[i].id;
			}
		}
	} 
}

function changeDate(newDate) {
	var startDate = document.getElementById('txtDate');
	startDate.value = newDate;
	document.getElementById('frmUser').submit();
}

// fieldList is comma separated, no whitespace
function chkReqdFields(formName, fieldList) {
	var arrFields;
	var i = 0
//	alert('Checking ' + formName);

	arrFields = fieldList.split(',');
	for(i = 0; i<arrFields.length; i++) {
		//alert('Checking ' + arrFields[i]);
		if(isWhitespace(eval('document.forms["' + formName + '"].' + arrFields[i] + '.value'))) {
			alert("Please fill in all required fields.");
			return false;
		}
	}
	return true;
}

// Check whether string s is empty.
function isEmpty(s) {
   return ((s == null) || (s.length == 0))
}

// whitespace characters
var whitespace = " \t\n\r";

// Returns true if string s is empty or
// whitespace characters only.
function isWhitespace (s) {   
	var i;

    // Is s empty?
    if (isEmpty(s)) return true;

    // Search through string's characters one by one
    // until we find a non-whitespace character.
    // When we do, return false; if we don't, return true.

    for (i = 0; i < s.length; i++)
    {
        // Check that current character isn't whitespace.
        var c = s.charAt(i);

        if (whitespace.indexOf(c) == -1) return false;
    }

    // All characters are whitespace.
    return true;
}
	
	function stripe() {
    if (!document.getElementsByTagName) return;
		var tables = document.getElementsByTagName("table");
		for (var h=0; h < tables.length; h++) {
			var table = tables[h];
			var trs = table.getElementsByTagName("tr");
			if (table.id != "trackingInfo"){
				for (var i = 0; i < trs.length; i += 2) {
					addRemoveClass('add',trs[i],'even');
				}
			}
		}
  }

function externalLinks() {
if (!document.getElementsByTagName) return;
var anchors = document.getElementsByTagName("a");
for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
}
}
var popupLinkConfig = new Array;

//====Popup Window Parameters==============//
// popupLinkConfig["classname"] = new Array ( "targetname", "width=550,height=350,scrollbars=yes,resizable=yes,status=yes,toolbar=yes,location=yes,menubar=yes");
popupLinkConfig["popup"]    = new Array ( "", "width=500,height=450,scrollbars=yes,resizable=yes,menubar=no");
popupLinkConfig["glossary"] = new Array ( "help", "width=550,height=350,resizable=yes");



// ==========================================================================

function initPopupLinks()
{
  if (!document.getElementsByTagName) return true;
  var pageLinks = document.getElementsByTagName("a");
  for (var i = 0; i < pageLinks.length; i++) 
  {
    if (((pageLinks[i].className != null) && 
         (pageLinks[i].className != "")) ||
        ((pageLinks[i].parentNode.className != null) && 
         (pageLinks[i].parentNode.className != "")))
    {
      var linkClass = " " + pageLinks[i].className + " ";
      if ((linkClass == "  ") && (pageLinks[i].parentNode.className != ""))
      {
        linkClass = " " + pageLinks[i].parentNode.className + " ";
      }
      for (var theKey in popupLinkConfig) 
      {
        if (linkClass.indexOf(" " + theKey + " ") > -1)
        {
          if ((pageLinks[i].target == "") || (pageLinks[i].target == null))
          {
            pageLinks[i].target = (popupLinkConfig[theKey][0] != "") ? popupLinkConfig[theKey][0] : theKey;
          }
          pageLinks[i].settings = popupLinkConfig[theKey][1];
          pageLinks[i].onclick = popUp;
        }
      }
    }
  }
  return true;
}

function popUp()
{
  newWin = window.open(this.href, this.target, this.settings);
  newWin.focus();
  return false;
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ + ".location='" + selObj.options[selObj.selectedIndex].value + "'");
  if (restore) selObj.selectedIndex=0;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var myrules = {
		'li.coatings' : function(element){
			element.onmouseover = function(){
				addRemoveClass('add',document.getElementById('mainNav'),'overCoating2');
			}
			element.onmouseout = function(){
				addRemoveClass('remove',document.getElementById('mainNav'),'overCoating2');
			}
		},
		'li.solutions' : function(element){
			element.onmouseover = function(){
				addRemoveClass('add',document.getElementById('mainNav'),'overSolutions2');
			}
			element.onmouseout = function(){
				addRemoveClass('remove',document.getElementById('mainNav'),'overSolutions2');
			}
		},
		'.nav li.coatingsLink' : function(element){
			element.onmouseover = function(){
				addRemoveClass('add',this.parentNode,'overCoating');
			}
			element.onmouseout = function(){
				addRemoveClass('remove',this.parentNode,'overCoating');
			}
		},
		'.nav li.solutionsLink' : function(element){
			element.onmouseover = function(){
				addRemoveClass('add',this.parentNode,'overSolutions');
			}
			element.onmouseout = function(){
				addRemoveClass('remove',this.parentNode,'overSolutions');
			}
		},
		'.nav li.coatingsLink a' : function(element){
			element.onmouseover = function(){
				addRemoveClass('add',this.parentNode,'over');
			}
			element.onmouseout = function(){
				addRemoveClass('remove',this.parentNode,'over');
			}
		},
		'.nav li.solutionsLink a' : function(element){
			element.onmouseover = function(){
				addRemoveClass('add',this.parentNode,'overAlt');
			}
			element.onmouseout = function(){
				addRemoveClass('remove',this.parentNode,'overAlt');
			}
		}
	}

//=======Onload=============//
  
window.onload=function(){
 stripe();
 externalLinks();
 initPopupLinks();
 Behaviour.register(myrules);
}