	<!--to hiding script from old browsers
	function GetScreenRealSize(type){
		if(type == "width"){
			return(screen.availWidth);
		}else if(type == "height"){
			return(screen.availHeight);
		}
	}

	function GetWindowRealSize(type){
		if(type == "width"){
			if(usr.ICAB || usr.OPERA){
				return(window.innerWidth);
			}else if(d.all){
				return(document.body.clientWidth);
			}else if(d.layers || d.getElementById){
				return(window.innerWidth);
			}
		}else if(type == "height"){
			if(usr.ICAB || usr.OPERA){
				return(window.innerHeight);
			}else if(d.all){
				return(document.body.clientHeight);
			}else if(d.layers || d.getElementById){
				return(window.innerHeight);
			}
		}
	}

	/*window open*/
	var ratedWidth = ratedHeight = "";
	function subWin(subUrl,subName,subWidth,subHeight,subBar,subLoca,subMenu) {
		window.parent.name = "windowMain";
		if(usr.allObj){
			subWidth += 0;subHeight += 0;
			if(usr.Mac && usr.IE){
				subWidth -= 16;subHeight += 0;
			}
			var screenX = GetScreenRealSize("width");
			var screenY = GetScreenRealSize("height");
			var realSizeWidth = GetWindowRealSize("width");
			var realSizeHeight = GetWindowRealSize("height");
			ratedWidth = subWidth;
			ratedHeight = subHeight;
			if(!!screenX && !!realSizeWidth && subWidth > screenX)ratedWidth = realSizeWidth;
			if(!!screenY && !!realSizeHeight && subHeight < screenY)ratedHeight = realSizeHeight;
			if(!subBar)subBar = "yes";
			if(!subLoca)subLoca = "yes";
			if(!subMenu)subMenu = "yes";
			if(!subName)subName = "Sub";
			windowSub = ("window" + subName);
			window[windowSub] = window.open(subUrl,subName,"width="+ratedWidth+",height="+ratedHeight+",location="+subLoca+",menubar="+subMenu+",personalbar=no,directories=no,scrollbars="+subBar+",status=yes,toolbar=no,copyhistory=no,resizable=yes,top=0,left=0");
			if(!usr.IE3)window[windowSub].focus();
			if(!d.all)window[windowSub].moveTo(0,0);
			window[windowSub].opener = self;
		}
	}
	// end hiding script from old browsers -->