var winW=0, winH=0;

function load(){
if (parseInt(navigator.appVersion)>3) {
 if (navigator.appName=="Netscape") {
  winW = window.innerWidth;
  winH = window.innerHeight;
 }
 if (navigator.appName.indexOf("Microsoft")!=-1) {
  winW = document.body.offsetWidth;
  winH = document.body.offsetHeight;
 }
}
//document.getElementById("div1").style.top =(winW-760)/2+"px";
//document.getElementById("div1").style.top =(winH-420)/2+"px";
}

//function to popup a window
function PopupWin(Link, width, height) {
	//if (width=='')  width = parseInt(screen.availWidth-100);
	//if (height=='') height = parseInt(screen.availHeight-100);
	//alert('screen.availWidth: '+screen.availWidth+' screen.width'+screen.width);
	if (width=='')  width = screen.availWidth;
	if (height=='') height = screen.availHeight;
	//var x = Math.round((screen.availWidth - width) / 2);
	//var y = Math.round((screen.availHeight - height) / 2);	
	var x = 0;
	var y = 0;	
	var winSetting = 'left='+x+',top='+y+',width='+width+',height='+height+',scrollbars=no,resizable=yes,toolbar=no,titlebar=yes,location=no,directories=no,status=yes,menubar=no,copyhistory=no';
	var hWnd = window.open(Link,'hWnd',winSetting);
	hWnd.resizeTo(width, height);
	hWnd.focus();
	return hWnd;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}