function changeto(obj,strClass){
	if(strClass!=""){
		obj.className = strClass;
	}
	obj.style.cursor = 'hand';
}
function dropCategory(obj,aID){
	if(obj.className == "on"){
	    aID.src="images/bg/icon_r2.gif"
		obj.className = "off";
		document.frmTemp.objdrop.value = "";	
	}
	else{
	    aID.src="images/bg/icon_r1.gif";	   
		obj.className = "on";
		if(document.frmTemp.objdrop.value != ""){
			identity=document.getElementById(document.frmTemp.objdrop.value);
			identity.className = "off";
			aID.src="images/bg/icon_r2.gif"
		}
		document.frmTemp.objdrop.value = obj.id;
	}
}