// JavaScript drop down Document 

function getElementsByClassName(strClassName, strTagName, oElm){
if(oElm == null)
oElm = document;
if(strTagName == null)
strTagName = "*";

var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
var arrReturnElements = new Array();
strClassName = strClassName.replace(/\-/g, "\\-");
var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
var oElement;
for(var i=0; i<arrElements.length; i++){
oElement = arrElements[i];
if(oRegExp.test(oElement.className)){
arrReturnElements.push(oElement);
}
}
return (arrReturnElements)
}

sfHover = function() { 
// Get all UL tags with a class of "junknav"
var sfULs = getElementsByClassName("junknav", "ul");
for(var iULs=0; iULs<sfULs.length; iULs++){
var sfEls = sfULs[iULs].getElementsByTagName("LI");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onclick=function() {
	if ((this.className).indexOf("over") !=-1) {
				this.className=this.className.replace(new RegExp(" over\\b"), "");
						}
	else {
				this.className+=" over";
	}
}
}
}
}
addLoadEvent (sfHover);


