/*********************************************************************************
 Global variables
*********************************************************************************/
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
var isNav, isIE, isNav6
var coll = ""
var styleObj = ""
if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName == "Netscape") {
		isNav = true
		if (parseInt(navigator.appVersion) >= 5) {
		isNav6 = true
		} 
	} else {
		isIE = true
		coll = "all."
		styleObj = ".style"
	}
}
/* =START=================================================
Purpose:	Printer friendly job ads.
Developer:	Kurt Saik
Date:		Oct 20, 2003
========================================================== */
//
// Opens printer friendly form along with windows print dialogue box
//
function OpenForm(sForm){
	doc=document.forms[0];
	var url="./" + sForm + "?openForm";
	var name="ItemPopUpWindow";
	var args = "dependent=yes,width=600,height=500,screenX=100,screenY=100,titlebar=yes,scrollbars";
//	var args = "dependent=yes,width=500,height=700,screenX=200,screenY=300";
	if (typeof(popupWin) != "object"){
		popupWin = window.open(url,name,args);
	}else{
		if (!popupWin.closed){ 
			popupWin.location.href = url;
		}else{
			popupWin = window.open(url, name,args);
		}
		popupWin.focus();
	}
}
function OpenFormPortal(sForm){
	doc=document.forms[0];
	var url="" + sForm + "?openForm";
	var name="ItemPopUpWindow";
	var args = "dependent=yes,width=600,height=550,screenX=100,screenY=100,titlebar=yes,scrollbars";
	if (typeof(popupWin) != "object"){
		popupWin = window.open(url,name,args);
	}else{
		if (!popupWin.closed){ 
			popupWin.location.href = url;
		}else{
			popupWin = window.open(url, name,args);
		}
		popupWin.focus();
	}
}
function OpenPortalWin(sURL){
	doc=document.forms[0];
	var url=sURL;
	var name="ItemPopUpWindow";
	var args = "";
	if (typeof(popupWin) != "object"){
		popupWin = window.open(url,name,args);
	}else{
		if (!popupWin.closed){ 
			popupWin.location.href = url;
		}else{
			popupWin = window.open(url, name,args);
		}
		popupWin.focus();
	}
}
//
// Only works in Internet Explorer
//
function ZoomClose(sx,sy){
	var ii = 10
	var xx = sx/ii
	var iHolder = sx
	for (var i=1;i<=xx;i++) {
		iHolder  = iHolder - ii
		resizeTo(iHolder,iHolder); 
	}
}
/* =========================================================
Purpose:	Printer friendly job ads.
==STOP==================================================== */
/*********************************************************************************
Convert object name string or object reference into a valid object reference
*********************************************************************************/
function getObject(obj) {
	var theObj
	if (typeof obj == "string") {
		theObj = eval("document." + coll + obj + styleObj)
	} else {
		theObj = obj
	}
	return theObj
}
/*********************************************************************************
Window Resize
*********************************************************************************/
NS4 = document.layers;
 if (NS4) {
    origWidth = innerWidth;
    origHeight = innerHeight;
 }
function reDo() {
   if (innerWidth != origWidth || innerHeight != origHeight) 
      location.reload();
}
if (NS4) onresize = reDo;
/*********************************************************************************
Check for Images
*********************************************************************************/
if (document.images) {
		goodVersion = true;
	} else {
		goodVersion = false;
	}
/*********************************************************************************
Browser Version & Platform Check
*********************************************************************************/ 
DHTMLversion = "Disabled"
	if (navigator.appVersion.substring(0, 1) >= 4) {
		if (navigator.userAgent.indexOf("MSIE", 0) > -1) {
			if (false) { //(navigator.userAgent.indexOf("Mac", 0) > -1) {
				DHTMLversion = "Disabled"
			} else {
				DHTMLversion = "MSIE"
			}
		} else if (navigator.userAgent.indexOf("Mozilla", 0) > -1) {
			DHTMLversion = "NS"
		}
	}	
	
//--- Browser Version & Platform Check	
function imageSwap(which, state) {
		if(timer2) {
		window.clearTimeout(timer2);
		}
        if (goodVersion) {
			//var thisImage = document.images[which];
			var thisImage = getImage(which);
			var thisImageSrc = thisImage.src;
			var imageName = thisImageSrc.substring(0,thisImageSrc.lastIndexOf("_o"));
            if (state == 0) {
                thisImage.src = imageName + "_off.gif"
            } else {
                thisImage.src = imageName + "_on.gif"
          	}
        }
    }
		if (goodVersion) {
		var PageImages = new Array();
		var PageAltImages = new Array();
	}
var timer
var timer2
var speed = 10
function imageSwapSlow(obj, state) {
		if(timer2) {
		window.clearTimeout(timer2);
		}
		timer2 = window.setTimeout("imageSwap(" + "\'" + obj + "\','0'" + ")", speed)	
	}	
//--- Images Preload
		
function LoadActiveImages() {
		if (goodVersion) {
			var num = document.images.length;
			for (var i = 0; i < num; i++) {
				var thisImage = document.images[i];
				var thisImageSrc = thisImage.src;
				var imageName = thisImageSrc.substring(0,thisImageSrc.indexOf("_o"));
				//document.write(imageName + "<BR>");
				if (thisImageSrc.indexOf("_off") != -1) {
					PageImages[i] = new Image(thisImage.width, thisImage.height);
        	     	PageImages[i].src = imageName + "_on.gif";
alert(imageName + "_on.gif")
				} else if (thisImage.src.indexOf("_on") != -1) {
					PageAltImages[i] = new Image(thisImage.width, thisImage.height);
        	     	PageAltImages[i].src = imageName + "_off.gif";
alert(imageName + "_off.gif")
					//var ImagePtr = getImage(thisImage);
					//document.images[getImage(thisImage)].src = imageName + "_off.gif";
					//document.images[getImage(thisImage)].src = imageName + "_off.gif";
				}
         	}
		}
	}
	
function getImage(inputName) {
		//document.write("About to get Image: " + image_name +"<BR>");
		var myImage = document [inputName];
		browserName = navigator.appName;
       	browserVer = parseInt(navigator.appVersion);
        if (browserName == "Netscape" && browserVer == 3) {
			if (myImage.length) {
				return myImage[myImage.length-1];
			} else return myImage;
		} else {
			return myImage;
		}
	}
//--- Netscape doesn't handle imageswaps in divs without 
//--- specifying the div's position in the document hierarchy
function imageSwapDiv(which, state, whatDiv) {
        if (goodVersion) {
			//var thisImage = document.images[which];
			if ((DHTMLversion == "NS") && (whatDiv != null) && (!isNav6)) {
				var thisImage = document.layers[whatDiv].document[which]
			} else {
				var thisImage = getImage(which)
			}
		
			var thisImageSrc = thisImage.src;
			var imageName = thisImageSrc.substring(0,thisImageSrc.lastIndexOf("_o"));
            if (state == 0) {
                var newImagesrc = imageName + "_off.gif"
            } else {
                var newImagesrc = imageName + "_on.gif"
          	}
			
			thisImage.src = newImagesrc
        }
    }
//--- this version of imageSwapDiv handles 2 layers of div's for netscape4.x
function imageSwapDiv2(which, state, whatDiv, whatDiv2) {
        if (goodVersion) {
			//var thisImage = document.images[which];
			
			if ((DHTMLversion == "NS") && (whatDiv != null)) {
				var thisImage = document.layers[whatDiv].document.layers[whatDiv2].document[which]
			} else {
				var thisImage = getImage(which)
			}
		
			var thisImageSrc = thisImage.src;
			var imageName = thisImageSrc.substring(0,thisImageSrc.lastIndexOf("_o"));
            if (state == 0) {
                var newImagesrc = imageName + "_off.gif"
            } else {
                var newImagesrc = imageName + "_on.gif"
          	}
			
			thisImage.src = newImagesrc
        }
    }
//--- Window Functions		
function popWindow(URL,name,widgets) {
	popwin = window.open(URL, name, widgets)	
	popwin.focus()	
	popwin.opener = self
	window.name = "MainWin"			
	}
	
function closeWin(){
	window.close()
	}
		
hideID = 0	
lastViewed = "wholayer"	
// Setting the visibility of an object to visible
function show(obj) {
	if (isNav6) {
		var theObj = document.getElementById(obj)
	} else {
		var theObj = getObject(obj)
	}
	if(timer) {
		window.clearTimeout(timer);
		}
		
	if (isNav6) {
		if (theObj.style.visibility != "visible") {
		theObj.style.visibility="visible"
		}
	} else {
		if (theObj.visibility != "visible") {
		theObj.visibility="visible"
		}
	}
	
	if (lastViewed != obj) {
		hide(lastViewed);
		lastViewed=obj
	}
}
 
// Setting the visibility of an object to hidden
	function hide(obj) {
		if (isNav6) {
			var theObj = document.getElementById(obj)	
			if (theObj.style.visibility != "hidden") {
				theObj.style.visibility = "hidden"
			}
		} else {
			var theObj = getObject(obj)	
			if (theObj.visibility != "hidden") {
				theObj.visibility = "hidden"
			}
		}
	}
	function hideSlow(obj) {
		if(timer) {
		window.clearTimeout(timer);
		}
		timer = window.setTimeout("hide(" + "\'" + obj + "\'" + ")", speed)	
	}