function menu_click(){
	var cont_l=document.getElementById("con_left");
	var con_li=cont_l.getElementsByTagName("li");
	//var con_li=con_li.getElementsByTagName("ul");
	
	for(var i=0;i<con_li.length;i++){
		if(con_li[i].innerHTML.toLocaleLowerCase().indexOf("ul")!=-1){
				//alert(con_li[i].innerHTML);	
				var con_ul=con_li[i].getElementsByTagName("ul")[0];
				
			con_li[i].getElementsByTagName("a")[0].onclick=function(){
				if(con_ul.style.display==""||con_ul.style.display=="none"){
					con_ul.style.display="block";	
				}else{
					con_ul.style.display="none";	
				}
			}
		
		}
	}
}
function links_blur(){
	var links_all=document.getElementsByTagName("a");
	for(var i=0;i<links_all.length;i++){
		links_all[i].onfocus=function(){
			this.blur();	
		}
	}
}

window.onload=function(){
	links_blur();
	menu_click();	
}