function browserDetect()  {
		ie5 = (document.getElementById)&&(navigator.appName.indexOf("Microsoft") > -1) ? 'ie5' : false;
		ie6 = (document.getElementById)&&(navigator.appName.indexOf("Microsoft") > -1)&&(navigator.appVersion.indexOf('MSIE 6')>=0) ? 'ie6' : false;
		ie7 = (document.getElementById)&&(navigator.appName.indexOf("Microsoft") > -1)&&(navigator.appVersion.indexOf('MSIE 7')>=0) ? 'ie7' : false;
		ns6 = (document.getElementById)&&(navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)>4) ? 'ns6' : false;
		ns7 = (document.getElementById)&&(navigator.appName=="Netscape") && (navigator.userAgent.indexOf("Mozilla") >=0)&&(navigator.userAgent.indexOf("7") >=0)&&(parseInt(navigator.appVersion)>4) ? 'ns7' : false;
	
		return (ie7 || ie6 || ie5 || ns7 || ns6);
	}
	var browser = browserDetect();
		
//	function getAbsX(elt) { return (elt.x) ? elt.x : getAbsPos(elt,"Left"); }
	function getAbsX(elt) { return getAbsPos(elt,"Left"); }
		
//	function getAbsY(elt) { return (elt.y) ? elt.y : getAbsPos(elt,"Top"); }
	function getAbsY(elt) { return getAbsPos(elt,"Top"); }
		
	function getAbsPos(elt,which) {
 		iPos = 0;
			while (elt != null) {
  				iPos += elt["offset" + which];
  				elt = elt.offsetParent;
 			}
 		return iPos;
	}
	
	function getWidth(id)  {
		return document.getElementById(id).offsetWidth;
	}
	
	
	function getHeight(id)  {
		return document.getElementById(id).offsetHeight;
	}
	
	
	
	function getWinWidth(id)  {
		if (browser == 'ns7')  {return window.innerWidth;}
		if (browser == 'ns6')  {return (document.clientWidth ? document.clientWidth : window.innerWidth) ;}
		if (browser == 'ie5' || browser == 'ie6' || browser == 'ie7')  {return document.body.clientWidth}
	}
	
	
	
	function getWinHeight(id)  {
		if (browser == 'ns7')  {return window.innerHeight;}
		if (browser == 'ns6')  {return (document.clientHeight ? document.clientHeight : window.innerHeight) ;}
		if (browser == 'ie5' || browser == 'ie6' || browser == 'ie7')  {return document.body.clientHeight;}
	}	
	
	
	
	
	
	
	
	var highLight = 0;
	
	function menuDisplay(x,silo){
		//alert(1)
				silo1 = silo
				/*if(document.getElementById('bannermenu' + x).style.display=='block'){
					document.getElementById('bannerMenuHead' + x).src='business_files/biz/usps_door_biz_btn' + x + '_off.png';
					document.getElementById('bannermenu' + x).style.display='none';
				}else{*/
					document.getElementById('bannerMenuHead' + x).src='business_files/'+ silo + '/usps_door_'+ silo + '_btn' + x + '_on.png';
					//document.getElementById('bannermenu' + x).style.display='block';
					document.getElementById('bannermenu' + x).style.visibility='visible';
					//alert(2)
					setRollOffs(x);
				//}
				
				for(y=1; y<=3; y++){
					if(y!=x){
						if(document.getElementById('bannerMenuHead' + y)){
							document.getElementById('bannerMenuHead' + y).src='business_files/'+ silo + '/usps_door_'+ silo + '_btn' + y + '_off.png';
							//document.getElementById('bannermenu' + y).style.display='none';
							document.getElementById('bannermenu' + y).style.visibility='hidden';
							
						}
					}	
				}
				
				
				document.location ="#bMenu"+x;
				
			}
			
		function filterSwap(obj, state){
			
			if(obj.firstChild.style.filter){
				obj.firstChild.style.filter = "_filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='business_files/global/usps_door_chevron_" + (state ? "bl" : "wt") + ".png',sizingMethod='image')";
			}
		}	

	var silo1 = null;
	function setRollOffs(obj){
		//alert(3)
		//alert(getHeight('bannermenuBtm' + obj))
		
		rollOff1Height = getAbsY(document.getElementById('bannerMenuHead' + obj)) + 'px';
		rollOff1Width = parseInt(getWinWidth()) - 20 + 'px';
		
		rollOff2Y = getAbsY(document.getElementById('bannerMenuHead' + obj)) + getHeight('bannerMenuHead' + obj) + (document.getElementById('bannermenu' + obj).firstChild.firstChild.offsetHeight) + 6 + 'px';
		rollOff2Height = getWinHeight() - ( parseInt(rollOff2Y) + 20 ) + 'px';
		rollOff2Width = parseInt(getWinWidth()) - 20 + 'px';
		
		//alert(3.1)
		
		rollOff3Width = getAbsX(document.getElementById('bannerMenuHead' + obj)) + 'px';
		//rollOff3Height = getHeight('bannerMenuHead' + obj) + getAbsY(document.getElementById('bannermenuBtm' + obj)) + getHeight('bannermenuBtm' + obj) + 'px';
		rollOff3Y = getAbsY(document.getElementById('bannerMenuHead' + obj)) + 'px';
		rollOff3Height = (parseInt(rollOff2Y) - parseInt(rollOff3Y)) + 'px';
		
		//alert(3.2)
		rollOff4Width = (parseInt(getWinWidth()) - 20) - (getAbsX(document.getElementById('bannerMenuHead' + obj)) + getWidth('bannerMenuHead' + obj)) + 'px';
		//alert(3.21)
		rollOff4Height =  getHeight('bannerMenuHead' + obj) + getAbsY(document.getElementById('bannermenuBtm' + obj)) + getHeight('bannermenuBtm' + obj) + 'px';
		//alert(3.22)
		rollOff4X = getAbsX(document.getElementById('bannerMenuHead' + obj)) + getWidth('bannerMenuHead' + obj) + 'px';
		//alert(3.23)
		rollOff4Y = getAbsY(document.getElementById('bannerMenuHead' + obj)) + 'px';

		//alert(3.3)
		
		document.getElementById('rollOff1').style.height = rollOff1Height;
		document.getElementById('rollOff1').style.width = rollOff1Width;
		document.getElementById('rollOff1').style.left = "0px";
		document.getElementById('rollOff1').style.display = 'block';
		document.getElementById('rollOff1').style.visibility = 'visible';
		
		//alert(3.4)
		//alert(rollOff2Height)
		document.getElementById('rollOff2').style.height = (rollOff2Height > 0 ? rollOff2Height : parseInt(rollOff2Height)+20 + 'px');
		//alert(3.41)
		document.getElementById('rollOff2').style.width = rollOff2Width;
		document.getElementById('rollOff2').style.left = "0px";
		//alert(3.42);
		document.getElementById('rollOff2').style.top = rollOff2Y;
		//alert(3.43);
		document.getElementById('rollOff2').style.display = 'block';
		document.getElementById('rollOff2').style.visibility = 'visible';
		
		//alert(3.5)
		
		document.getElementById('rollOff3').style.height = rollOff3Height;
		document.getElementById('rollOff3').style.width = rollOff3Width;
		document.getElementById('rollOff3').style.top = rollOff3Y;
		document.getElementById('rollOff3').style.left = "0px";
		document.getElementById('rollOff3').style.display = 'block';
		document.getElementById('rollOff3').style.visibility = 'visible';
		
		//alert(3.6)
		
		document.getElementById('rollOff4').style.height = rollOff3Height;
		document.getElementById('rollOff4').style.width = rollOff4Width;
		document.getElementById('rollOff4').style.top = rollOff4Y;
		document.getElementById('rollOff4').style.left = rollOff4X;
		document.getElementById('rollOff4').style.display = 'block';
		document.getElementById('rollOff4').style.visibility = 'visible';
		//alert(5)
	}
	
	function navReset(){
		for(x=1; x<5; x++){
			document.getElementById('rollOff' + x).style.display = 'none';
			document.getElementById('rollOff' + x).style.visibility = 'hidden';
		}
		
		
		for(y=1; y<=3; y++){
			if(document.getElementById('bannerMenuHead' + y)){
				if (silo1 != null){
					document.getElementById('bannerMenuHead' + y).src='business_files/' + silo1 + '/usps_door_' + silo1 + '_btn' + y + '_off.png';
				}
				//document.getElementById('bannermenu' + y).style.display='none';
				document.getElementById('bannermenu' + y).style.visibility='hidden';
			}	
		}
		//menuDisplay(highLight)

	}
	
	
	
	
	
	

	/*
	document.write('<style type="text/css">');
		document.write('#rollOff1{');
			document.write('position:absolute;');
			document.write('left:0px;');
			document.write('top:0px;');
			document.write('display:none;');
			document.write('visibility:hidden;');
			document.write('z-index:10000;');
			document.write('width:1px;');
			document.write('height:1px;');
			document.write('border:solid 0px #ff0000;');
		document.write('}');
		
		document.write('#rollOff2{');
			document.write('position:absolute;');
			document.write('left:0px;');
			document.write('top:0px;');
			document.write('display:none;');
			document.write('visibility:hidden;');
			document.write('z-index:10000;');
			document.write('width:1px;');
			document.write('height:1px;');
			document.write('border:solid 0px #ff0000;');
		document.write('}');
		
		document.write('#rollOff3{');
			document.write('position:absolute;');
			document.write('left:0px;');
			document.write('top:0px;');
			document.write('display:none;');
			document.write('visibility:hidden;');
			document.write('z-index:10000;');
			document.write('width:1px;');
			document.write('height:1px;');
			document.write('border:solid 0px #00ff00;');
		document.write('}');
		
		document.write('#rollOff4{');
			document.write('position:absolute;');
			document.write('left:0px;');
			document.write('top:0px;');
			document.write('display:none;');
			document.write('visibility:hidden;');
			document.write('z-index:10000;');
			document.write('width:1px;');
			document.write('height:1px;');
			document.write('border:solid 0px #00ff00;');
		document.write('}');
		document.write('</style>');

STB Comments:   business_files/spacer.gif   /common/images/07/usps_hm_nav_ci_bg.gif
	document.write('<a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="/common/images/07/usps_hm_nav_ci_bg.gif" name="" alt="" border="0" id="rollOff1"/></a><a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="/common/images/07/usps_hm_nav_ci_bg.gif" name="" alt="" border="0" id="rollOff2"/></a><a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="/common/images/07/usps_hm_nav_ci_bg.gif" name="" alt="" border="0" id="rollOff3"/></a><a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="/common/images/07/usps_hm_nav_ci_bg.gif" name="" alt="" border="0" id="rollOff4"/></a>');
		*/
	document.write('<a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="business_files/spacer.gif" name="" alt="" border="0" id="rollOff1"/></a><a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="business_files/spacer.gif" name="" alt="" border="0" id="rollOff2"/></a><a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="business_files/spacer.gif" name="" alt="" border="0" id="rollOff3"/></a><a onClick="return false;" onMouseOver="navReset();" onMouseOut="navReset();" title="This link enables the dropdown menu"><img src="business_files/spacer.gif" name="" alt="" border="0" id="rollOff4"/></a>');