function nav_f(a,b){
	Dom.$id(a).onmouseover =function(){
		Dom.$id(b).style.display = "block";
		}
	Dom.$id(a).onmouseout =function(){
		Dom.$id(b).style.display = "none";
		}
}
function gd_js(a,b,c,d){
	var rolllink=document.getElementById(a);
	var rolllink1=document.getElementById(b);
	var rolllink2=document.getElementById(c);
	rolllink2.innerHTML=rolllink1.innerHTML;
	if(rolllink1.offsetWidth<rolllink.offsetWidth){
		rolllink2.innerHTML +=rolllink1.innerHTML;
		}
function Marquee1(){
	var setleft = rolllink2.offsetLeft;
	if(setleft==0) setleft=rolllink2.offsetWidth;
	if(setleft-rolllink.scrollLeft<=0){
		rolllink.scrollLeft-=rolllink1.offsetWidth
	}else{
		rolllink.scrollLeft++
	} 
	
} 
var MyMar1=setInterval(Marquee1,d);
	rolllink.onmouseover=function() {clearInterval(MyMar1);}
	rolllink.onmouseout=function() {MyMar1=setInterval(Marquee1,d);}
	
}