/*************************************************/
/*		IE CSS Navigation Fix  					 */
/*************************************************/
	sfHover = function() {
		var sfEls = document.getElementById("main_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);
	
//////////////////////////////////////////////////////////////////////////////
//updateDiv
//
//Desc: Calls a special version of updateContentArea just for use with
//run.php
//////////////////////////////////////////////////////////////////////////////
function updateDiv(divName,funct_name,param1,param2,param3,param4){

	if(!param1){
		var param1 = '';
		}
	if(!param2){
		var param2 = '';
		}		
	if(!param3){
		var param3 = '';
		}
	if(!param4){
		var param4 = '';
		}

	var vars = "function_name="+funct_name+"&param[1]="+param1+"&param[2]="+param2+"&param[3]="+param3+"&param[4]="+param4;	
	updateContentArea(divName,vars,'run.php');
	
}//end function