var ie = 0;
var agt = navigator.userAgent.toLowerCase();
	if(agt.indexOf("msie") != -1)
	if(agt.substr(agt.indexOf("msie")+5,1) == '6') ie=1;
function resize(){
	if (ie) {var height=document.body.clientHeight;}
	else {var height=document.documentElement.clientHeight;}
	if (height<820){
	document.getElementById("menures").style.height= (height-260) + "px";
	document.getElementById("menures").style.overflowY="scroll";
	}
	else{
		document.getElementById("menures").style.height= "557px";
		document.getElementById("menures").style.overflowY="hidden";
	}
}