var NewWin=null;
function CloseWin(win_name){
	if (document.all){
		var xMax = screen.width, yMax = screen.height;
	}
	else{
		if (document.layers){
			var xMax = window.outerWidth, yMax = window.outerHeight;
		}
		else{
			var xMax = 800, yMax=600;
		}
	}
	var xOffset = (xMax - 400)/2, yOffset = (yMax - 100)/2;
	
	ppts ="width=400";
	ppts+=",height=100";
	ppts+=",location=no";
	ppts+=",titlebar=no";
	ppts+=",screenX="+xOffset;
	ppts+=",screenY="+yOffset;
	ppts+=",alwaysRaised=yes";
	ppts+=",fullscreen=no";
	ppts+=",top="+yOffset;
	ppts+=",left="+xOffset;
	ppts+=",scrollbars=no";
    NewWin = window.open("",win_name,""); 
	NewWin.document.open();
	NewWin.document.write("<html><head><title>Uploading</title></head><body bgcolor='#494949' onBlur='window.close()'></body></html>");
	NewWin.document.close();
	NewWin.focus();
	setTimeout('NewWin.close();',10); /* just wait for 3 seconds */
}

