//Sniff for browser flavor
ns = (document.layers)? true:false
other = (document.getElementById)?true:false;

if(!ns){
	document.write("<style type='text/css'>#content{line-height:16px}</style>")
}

//Preload rollover images
var img01=new Image();
img01.src = "http://www.crescent.com/images/topNav_companyInfo_a.gif";
var img02=new Image();
img02.src = "http://www.crescent.com/images/topNav_portfolio_a.gif";
var img03=new Image();
img03.src = "http://www.crescent.com/images/topNav_pressRoom_a.gif";
var img04=new Image();
img04.src = "http://www.crescent.com/images/topNav_investorRelations_a.gif";
var img05=new Image();
img05.src = "http://www.crescent.com/images/topNav_careers_a.gif";
var img06=new Image();
img06.src = "http://www.crescent.com/images/topNav_search_a.gif";
var img07=new Image();
img07.src = "http://www.crescent.com/images/topNav_contactUs_a.gif";
var img08=new Image();
img08.src = "http://www.crescent.com/images/topNav_siteMap_a.gif";
var img09=new Image();
img09.src = "http://www.crescent.com/images/arrow_sideNav.gif";

function imgRoll(imgName,imgSrc,layer){
	if(document.images){
		whichImage = "http://www.crescent.com/images/"+imgSrc+".gif";
		if(ns){
	  	document[layer].document[imgName].src = whichImage;
	  }
	  if (other){
	  	document.getElementById(imgName).src = whichImage;
	  }
	}
} 

//Function to initialize divs -- called after the page is loaded. 
function init(){
  if(ns){
		arizonaDiv = document.content.document.map.document.arizona;
		californiaDiv = document.content.document.map.document.california;
		coloradoDiv = document.content.document.map.document.colorado;
		floridaDiv = document.content.document.map.document.florida;
		massachusettsDiv = document.content.document.map.document.massachusetts;
		nevadaDiv = document.content.document.map.document.nevada;
		new_mexicoDiv = document.content.document.map.document.new_mexico;
		texasDiv = document.content.document.map.document.texas;
  }
  if(other){ 
		arizonaDiv = document.getElementById('arizona').style;
    californiaDiv = document.getElementById('california').style;
		coloradoDiv = document.getElementById('colorado').style;
		floridaDiv = document.getElementById('florida').style;
		massachusettsDiv = document.getElementById('massachusetts').style;
		nevadaDiv = document.getElementById('nevada').style;
		new_mexicoDiv = document.getElementById('new_mexico').style;
		texasDiv = document.getElementById('texas').style;
  }
	loaded=1;
}

function showLayer(whichLayer,state){	
	if(loaded==1){
		if(state==1){
			eval(whichLayer).visibility="visible"
		}else if(state==0){
			eval(whichLayer).visibility="hidden"
		}
	}
} 

function openWin(URL,wide,high) {		
	x = (screen.availWidth/2) - (wide/2);
	y = (screen.availHeight/2) - (high/2);
	
	window.open(URL,'job','width='+wide+',height='+high+',status=no,location=no,left='+x+',screenX='+x+',top='+y+',screenY='+y+',scrollbars=yes,resizable=no,menubar=no,toolbar=no');

}