// JavaScript Document
//弹出窗口和文件下载
function PopupWindowDetail(url)
{
	window.open(url,"_blank","Scrollbars=yes,Toolbar=no,Location=no,Direction=no,status=no,resizable=no, Width=700 ,Height=700")
}
function PopupWindowFile(url)
{
	ContentWindow=window.open(url,"_blank","width=620,height=500,directories=no,status=yes,scrollbars=yes,resizable=yes,menubar=no,top=0,left=100")
}
function popUp(url) {
props=window.open(url, '_blank', 'toolbars=0, scrollbars=0, location=0, statusbars=0, menubars=0, resizable=0, width=538, height=220, left = 243, top = 274');
}

//导航菜单的控制
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//Home菜单
function hid1234(){
MM_showHideLayers('daohang1','','hide');
MM_showHideLayers('daohang2','','hide');
MM_showHideLayers('daohang3','','hide');
MM_showHideLayers('daohang4','','hide');
}

//Company菜单
var my1;
function view1(){
window.clearTimeout(my1);
daohang1.style.visibility="visible";

}
function hid1(){
my1=setTimeout("daohang1.style.visibility='hidden';",500);

}
function hid234(){
window.clearTimeout(my1);
MM_showHideLayers('daohang1','','show');
MM_showHideLayers('daohang2','','hide');
MM_showHideLayers('daohang3','','hide');
MM_showHideLayers('daohang4','','hide');
}

//News菜单
var my2;
function view2(){
window.clearTimeout(my2);
daohang2.style.visibility="visible";

}
function hid2(){
my2=setTimeout("daohang2.style.visibility='hidden';",500);

}
function hid134(){
window.clearTimeout(my2);
MM_showHideLayers('daohang1','','hide');
MM_showHideLayers('daohang2','','show');
MM_showHideLayers('daohang3','','hide');
MM_showHideLayers('daohang4','','hide');
}

//Investor Relations菜单
var my3;
function view3(){
window.clearTimeout(my3);
daohang3.style.visibility="visible";

}
function hid3(){
my3=setTimeout("daohang3.style.visibility='hidden';",500);

}
function hid124(){
window.clearTimeout(my3);
MM_showHideLayers('daohang1','','hide');
MM_showHideLayers('daohang2','','hide');
MM_showHideLayers('daohang3','','show');
MM_showHideLayers('daohang4','','hide');
}

//Careers菜单
var my4;
function view4(){
window.clearTimeout(my4);
daohang4.style.visibility="visible";

}
function hid4(){
my4=setTimeout("daohang4.style.visibility='hidden';",500);

}
function hid123(){
window.clearTimeout(my4);
MM_showHideLayers('daohang1','','hide');
MM_showHideLayers('daohang2','','hide');
MM_showHideLayers('daohang3','','hide');
MM_showHideLayers('daohang4','','show');
}

//图片按比例缩放 
function DrawImage(ImgD,iwidth,iheight){ 
var flag=false; 
var image=new Image();  
image.src=ImgD.src; 
if(image.width>0 && image.height>0){ 
flag=true; 
if(image.width/image.height>= iwidth/iheight){ 
if(image.width>iwidth){   
ImgD.width=iwidth; 
ImgD.height=(image.height*iwidth)/image.width; 
}else{ 
ImgD.width=image.width;   
ImgD.height=image.height; 
} 
ImgD.alt=image.width+"×"+image.height; 
} 
else{ 
if(image.height>iheight){   
ImgD.height=iheight; 
ImgD.width=(image.width*iheight)/image.height;   
}else{ 
ImgD.width=image.width;   
ImgD.height=image.height; 
} 
ImgD.alt=image.width+"×"+image.height; 
} 
} 
}