// clears/replaces text for search box
function searchFocus(obj, val) { if(obj.value == val) { obj.value = ''; } }
function searchBlur(obj, val) { if(obj.value == '') { obj.value = val; } }

//Alternating Row Color
function alternate(id){
 if(document.getElementsByTagName){  
   var table = document.getElementById(id);  
   var rows = table.getElementsByTagName("tr");  
   for(i = 0; i < rows.length; i++){          
 //manipulate rows
     if(i % 2 == 0){
       rows[i].className = "even";
     }else{
       rows[i].className = "odd";
     }      
   }
 }
}



sfHover = function() {
	if(!document.getElementById("secondaryNav")){
		return;
	}
	var sfEls = document.getElementById("secondaryNav").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);