// JavaScript Document
function changeNav(){
	try{
		var ahr = window.location.href.split("/");	 
		var navId=ahr[ahr.length-2];
		document.getElementById(navId).className="cur";
		 
	}
	catch(e)
	{
	}
}

function changeMenu(){
	try{
		var ahr = window.location.href.split("/");
		var menuId=ahr.pop().split(".").shift();
		document.getElementById(menuId).style.color="#E00";
		document.getElementById(menuId).style.fontWeight="bold";
		document.getElementById(menuId).href="#";
	}
	catch(e)
	{
	}	
}
var flag=false;
function DrawImage(ImgD,length){
	var image=new Image();
	image.src=ImgD.src;
	if(image.width>0 && image.height>0){
			flag=true;
			if(image.width/image.height>= 1){
				if(image.width>length){ 
				ImgD.width=length;
				ImgD.height=(image.height*length)/image.width;
				}else{
					ImgD.width=image.width; 
					ImgD.height=image.height;
				}
			}
			else{
				if(image.height>length){ 
					ImgD.height=length;
					ImgD.width=(image.width*length)/image.height; 
				}else{
					ImgD.width=image.width; 
					ImgD.height=image.height;
				}
			}
	}
}