imagesNames = new Array("about", "windows", "siding", "doors", "gutters", "offers", "estimate");

browser = navigator.appName;
version = parseInt(navigator.appVersion);

if ( ((browser == "Netscape") && (version >= 3))
        || ((browser == "Microsoft Internet Explorer") && (version >= 4)) ) {
        browser = "netscape3+";
} else {
        browser = "other";
}
if (browser == "netscape3+") {
        for (i = 0; i < imagesNames.length; i++) {
                imageObj1 = imagesNames[i] + "1";
                temp = eval(imageObj1 + " = new Image()");
                temp.src = "images/" + imageObj1 + ".gif";

                imageObj2 = imagesNames[i] + "2";
                temp = eval(imageObj2 + " = new Image()");
                temp.src = "images/" + imageObj2 + ".gif";
        }
}
function MouseOverImage(imgName) {
        if (browser == "netscape3+") {
                eval("document."  +  imgName  +  ".src = "  + imgName + "2.src");
        } 
}
function MouseLeavesImage(imgName) {
        if (browser == "netscape3+") {
                eval("document."  +  imgName  +  ".src = "  +  imgName  +  "1.src");
        } 
}

function MM_openBrWindow(theURL,winName,features) { //v2.0

  window.open(theURL,winName,features);

}
function createCookie(name,value,days) {
//	alert('creating cookie with name='+name+' value = '+value);
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

//alert('dynph is : '+ readCookie("dynph"));	
if (readCookie("initialreferrer")==null){
	createCookie("initialreferrer", document.referrer, 740);
}

var qsParm = new Array();
function qs() {
	var query = window.location.search.substring(1);
	var parms = query.split('&');
	for (var i=0; i<parms.length; i++) {
		var pos = parms[i].indexOf('=');
		if (pos > 0) {
			var key = parms[i].substring(0,pos);
			var val = parms[i].substring(pos+1);
			qsParm[key] = val;
		}
	}
}
qsParm['source']=null;
qs();

var dynPhone = "(800) 747-0272";
var source ="";
//offer ="<div style=\"position:absolute%3Bbottom:60px%3Bleft:0%3Bwidth:300px%3Btext-align:center%3Bpadding-top:10px%3Bpadding-bottom:5px%3B\"><img src=\"/images/offers/Save-75.gif\" alt=\"Save $75 per window when you purchase 6 or more windows.\" width=\"120\" height=\"155\" /></div>";
//var offer ="";
if(qsParm['source']){	
	
	source = qsParm['source']

	if(source=="gppc"){
		createCookie("source", "Google PPC", 740);		
		dynPhone = "(866) 610-8682";
	} else if (source=="yppc"){
		createCookie("source", "Yahoo PPC", 740);		
		dynPhone = "(866) 610-8682";
	} else if (source=="mppc"){
		createCookie("source", "MSN PPC", 740);		
		dynPhone = "(866) 610-8682";
	} 	
	//alert('param source found ='+qsParm['source']+' # is '+dynPhone);		
} 
	//alert('No source parameter');
	if (readCookie("source")=="Google PPC"){
			dynPhone = "(866) 610-8682";
	}else if (readCookie("source")=="Yahoo PPC"){
			dynPhone = "(866) 610-8682";
	}else if (readCookie("source")=="MSN PPC"){
			dynPhone = "(866) 610-8682";
	}


	createCookie("dynph", dynPhone, 740 );									
//	createCookie("offerImage", offer, 740 );	
	

//alert('source = ['+readCookie("source")+']');
//alert('dynph is : '+ readCookie("dynph"));	
//alert('offer is : ' + readCookie("offerImage"));

if (readCookie("source")==null){
	source = "";
	var ref = readCookie("initialreferrer");
	createCookie("source", "Organic", 740);		
	if (ref==null){
		testCookie("source", "Direct Request", 740);									
	} else if (ref.search("google.com")!=-1){
		createCookie("source", "Google Organic", 740);					
		dynPhone = "(866) 610-8682";
	} else if (ref.search("yahoo.com")!=-1){
		createCookie("source", "Yahoo Organic", 740);					
		dynPhone = "(866) 610-8682";
	} else if (ref.search("msn.com")!=-1){
		createCookie("source", "MSN Organic", 740);							
		dynPhone = "(866) 610-8682";
	} else if (ref.search("live.com")!=-1){
		createCookie("source", "MSN Organic", 740);							
		dynPhone = "(866) 610-8682";
	} else if (ref.search("acutaboveexteriors.com")!=-1){
		testCookie("source", "Direct Request", 740);									
	} else { 
		createCookie("source", "Other ", 740);									
	}				 
}	
//alert('dynph is : '+ readCookie("dynph"));	

if (readCookie("dynph")==null){
	createCookie("dynph", dynPhone, 740 );									
}	
// test cookie lives for 20 minutes
function testCookie(name,value,days) {
//	alert('creating cookie with name='+name+' value = '+value);
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(20*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
//alert('initialreferrer  = '+readCookie("initialreferrer"));
//	alert('source is labeled: '+ readCookie("source")+' # is '+dynPhone);	

function eraseCookie(name) {
	createCookie(name,"",-1);
}
function show(elementname){

	if(document.getElementById(elementname)) {
document.getElementById(elementname).style.display='inline';
	}
}