if(navigator.appName.indexOf("Internet Explorer") > 0 && 
		parseInt(navigator.appVersion.substr(navigator.appVersion.indexOf("MSIE")+4, 4)) < 7) {
		document.write( "<link rel='stylesheet' type='text/css' href='/ie6.php' />" );	
	}
	
	function minwidth(minvalue, value){
		return document.body.offsetWidth <= minvalue ? minvalue - 5 + "px" : value + "%";
	}
	
	function win(src, w, h, scrollBars, resizable) { //location , menubar , toolbar , titlebar , fullscreen
		var top = Math.round(window.screen.height/2 - h/2);
		var left = Math.round(window.screen.width/2 - w/2);
		
		var wnd = window.open(src, "win" + Math.ceil(Math.random()*100), "status=no,help=no,resizable="+resizable+",scrollbars="+scrollBars+",width=" + w + ",height=" + h + ",top=" + top + ",left=" + left);
		if (wnd){
			wnd.opener = window; //
			wnd.focus();
		}
		
		return false;
	}