sfHover = function() {

	var sfEls = document.getElementById("nav").getElementsByTagName("LI"); 
	
	for (var i=0; i<sfEls.length; i++) { 
	
			sfEls[i].onmouseover=function() { 
			
				this.className+=" sfhover"; 
			 	
			} 
			
			sfEls[i].onmouseout=function() { 
			
				this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); 
				
			} 
					
	} 
	
} 

if (window.attachEvent) window.attachEvent("onload", sfHover);

function keepTop(theElementName,imageName) {
	
	var es = document.getElementById(theElementName);
	var bg = 'url("http://a1977.g.akamai.net/f/1977/1448/1d/webmd.download.akamai.com/1448/CorporateSite/' + imageName + '")';
	es.style.background = bg;
}

function changeBack(theElementName,imageName) {
	
	var es = document.getElementById(theElementName);
	var bg = 'url("http://a1977.g.akamai.net/f/1977/1448/1d/webmd.download.akamai.com/1448/CorporateSite/' + imageName + '")';
	es.style.background = bg;
}


/***************** THIS IS FOR BI REPORTING **********************/

function BIwithDate() {
var d = new Date();
var curr_date = d.getDate();
var curr_month = d.getMonth() + 1; /* have to add a 1 due to the array syntax */
var curr_year = d.getFullYear();

if (curr_date < 10) {
	curr_date = "0" + curr_date;
}

if (curr_month < 10) {
	curr_month = "0" + curr_month;
}

var datestring = "?d=" + curr_month + "/" + curr_date + "/" + curr_year;

return datestring;

}