// function to display the print link on the page
function enablePrint(){
	if(window.print){
		var oUtil = document.getElementById("utilMenu");
		var utilLI = oUtil.getElementsByTagName("LI");
		for(var i=0; i<utilLI.length; i++){
			if(utilLI[i].className == "fullyHidden"){
				utilLI[i].className = "print";
				break;
			}
		}
	}
}

// changes the class name for the site search keywords field according to its contents
function checkInputField(oField){
	if(oField.value.length){
		oField.className = "searchFieldSelected";
	}else{
		oField.className = "searchField";
	}
}

// changes the class name for the site search meta data select elements according to what is selected
function checkSelectField(oField){
	if(oField.selectedIndex > 0){
		oField.className= "selected";
	}else{
		oField.className = "";
	}
}


preloadImages("graphics/but_search_go_blue_over.gif", "graphics/but_quickSearch_over.gif", "graphics/but_adSearch_over.gif", "graphics/but_search_jobs_over.gif", "graphics/button_go_over.gif");