function openWin(id, w, h) {
	var screenH, screenW
	screenH = screen.height
	screenW = screen.width
	
	var leftPos, topPos
	leftPos	= parseInt((screenW-w)/2)
	topPos = parseInt((screenH-h)/2)
	
	window.open(id,'','status=no,scrollbars=yes,resizable=yes,width='+w+',height='+h+', left='+leftPos+', top='+topPos+'');
}

function validateQSForm() {		
	
	var sMsg;
	sMsg = '';

	if (document.forms.frmSearch.txtKeyword.value == '') {
		sMsg = sMsg + '* Keyword is blank.\n';
	}	

	if (sMsg != '') {
		sMsg = 'The following fields are required.          \n\n' + sMsg + '\nPlease correct and try again.';
		alert(sMsg);
	}
	else {
		window.location.href='results.asp?action=search&keyword=' + document.forms.frmSearch.txtKeyword.value;
	}
}

function validateDSForm() {		
	
	var sMsg;
	sMsg = '';

	if (document.forms.frmDealer.txtDealer.value == '') {
		sMsg = sMsg + '* Dealer is blank.\n';
	}	

	if (sMsg != '') {
		sMsg = 'The following fields are required.          \n\n' + sMsg + '\nPlease correct and try again.';
		alert(sMsg);
	}
	else {
		window.location.href='dealers.asp?action=search&type=name&value=' + document.forms.frmDealer.txtDealer.value + '#results';
	}
}

function isNumeric(value) {
	var returnVal = true
	var inputStr = value.toString()
	for (var i = 0; i < inputStr.length; i++)
		{
		var oneChar = inputStr.charAt(i)			
		if ((oneChar < "0" || oneChar > "9") && oneChar != "/")
				{
					returnVal = false
				}
		}
	return (returnVal);
}

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function populatemenu(what){
if (ie4||ns6)
dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ns6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
if (ie4||ns6) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie4&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
if (ie4||ns6)
dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
if (ie4||ns6)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}