function overs(id){
    if(id==2){
		document.getElementById("ul2").style.display="block";
		document.getElementById("ul1").style.display="none";
		document.getElementById(2).style.backgroundImage="url(../images/new_left_top_menu_bg.png)";
		document.getElementById(2).style.backgroundRepeat="no-repeat";
		document.getElementById(1).style.backgroundImage="";
    }else if(id==1){
		document.getElementById("ul1").style.display="block";	
		document.getElementById("ul2").style.display="none";
		document.getElementById(1).style.backgroundImage="url(../images/new_left_top_menu_bg.png)";;
		document.getElementById(1).style.backgroundRepeat="no-repeat";
		document.getElementById(2).style.backgroundImage="";
	}
}