// Browser Sniffing / Dom comnpatibility
//function isBrowser(){
//  this.ver=navigator.appVersion;
//  this.agent=navigator.userAgent;
//  this.dom=document.getElementById?1:0;
//  this.op5=this.agent.indexOf("Opera 5")>-1;
//  this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.op5)?1:0;
//  this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.op5)?1:0;
//  this.ie4=(document.all && !this.dom && !this.op5)?1:0;
//  this.ie=this.ie4||this.ie5||this.ie6;
//  this.mac=this.agent.indexOf("Mac")>-1;
//  this.nn6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
//  this.nn4=(document.layers && !this.dom)?1:0;
//  this.is=(this.ie6||this.ie5||this.ie4||this.nn4||this.nn6||this.op5);
//  return this;
//}
//is = new isBrowser();


// Preload images
  // Low state
	fhmlo = new Image();fhmlo.src = "images/glb/fhm.gif";
	yhmlo = new Image();yhmlo.src = "images/glb/yhm.gif";
	acclo = new Image();acclo.src = "images/glb/acc.gif";
	serlo = new Image();serlo.src = "images/glb/ser.gif";
	abolo = new Image();abolo.src = "images/glb/abo3.gif";
	carlo = new Image();carlo.src = "images/glb/car2.gif";
	rsslo = new Image();rsslo.src = "images/glb/rss.gif";
	
	// Contact Us
	cntlo = new Image();cntlo.src = "images/glb/cnt.gif";
	
	// Sitemap (Used to be Glossary)
	glolo = new Image();glolo.src = "images/glb/sitemap.gif";
	
	// Help
	hlplo = new Image();hlplo.src = "images/glb/hlp.gif";
  // Hi state
	fhmhi = new Image();fhmhi.src = "images/glb/fhmhi.gif";
	yhmhi = new Image();yhmhi.src = "images/glb/yhmhi.gif";
	carhi = new Image();carhi.src = "images/glb/carhi2.gif";
	rsshi = new Image();rsshi.src = "images/glb/rsshi.gif";
	acchi1 = new Image();acchi1.src = "images/glb/acchi1.gif";
	acchi2 = new Image();acchi2.src = "images/glb/acchi2.gif";
	serhi1 = new Image();serhi1.src = "images/glb/serhi1.gif";
	serhi2 = new Image();serhi2.src = "images/glb/serhi2.gif";
	abohi1 = new Image();abohi1.src = "images/glb/abohi1.gif";
	abohi2 = new Image();abohi2.src = "images/glb/abohi2.gif";
	abohi3 = new Image();abohi3.src = "images/glb/abohi3.gif";
	abohi4 = new Image();abohi4.src = "images/glb/abohi4.gif";
	
	// Contact Us
	cnthi = new Image();cnthi.src = "images/glb/cnthi.gif";
	
	// Sitemap (Used to be Glossary)
	glohi = new Image();glohi.src = "images/glb/sitemaphi.gif";
	
	// Help
	hlphi = new Image();hlphi.src = "images/glb/hlphi.gif";
	pix = new Image();pix.src = "images/glb/pix.gif";

function css(lyr){return document.getElementById(lyr).style;}
// Rollover functions
function imgHi(nm){document[nm].src = eval(nm + "hi.src");}
function imgLo(nm){document[nm].src = eval(nm + "lo.src");}



// Layer Utilities
function show(lyr){css(lyr).visibility='visible';}
function hide(lyr){css(lyr).visibility='hidden';}
function setTop(lyr,newTop){css(lyr).pixelTop=newTop;}
function setLeft(lyr,newLeft){css(lyr).pixelLeft=newLeft;}