function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=320,height=325,screenX=150,screenY=150,top=150,left=150')
}


var ver = "";

if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) == 3) ver = "ns3"
else if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) == 4) ver = "ns4"
else if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,4) == 2.0)  ver = "ie3"
else if (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4) ver = "ie4";

	if (ver == "ns3" || ver == "ns4" || ver == "ie4") {
	//if browser can handle it, pre-load images
	var b01_on = new Image();
	var b01_off_y = new Image();
	var b01_off_b = new Image();
	var b01_off = new Image();	
	b01_on.src = "http://www.buy-stone.ru/image/bullet_red.gif";
	b01_off_y.src = "http://www.buy-stone.ru/image/bullet_yellow.gif";
	b01_off_b.src = "http://www.buy-stone.ru/image/bullet_brown.gif";
	b01_off.src = "http://www.buy-stone.ru/image/bullet.gif";
	}

function rollon( img ) {
	if (ver == "ns3" || ver == "ns4" || ver == "ie4")
	{
		document.images[img].src = eval( "b01_on.src" );
	}
}
function rolloff( img, numColor ) {
	if (ver == "ns3" || ver == "ns4" || ver == "ie4")
	{
		if( numColor == 1 )
		{
			document.images[img].src = eval( "b01_off_y.src" );
		}
		else
		if( numColor == 2 )
		{
			document.images[img].src = eval( "b01_off_b.src" );
		}
		else
		{
			document.images[img].src = eval( "b01_off.src" );
		}
	}
}


//Функции вывода образцов цвета
function showExam0(winName,theURL) { 
	document.write('<a class="assort" href="javascript:popupWindow(\''+theURL+'\')"><img src="'+theURL+'" border="0" alt="Подробнее"><br>'+winName+'</a>');
}

function showExam(winName, theURL, size) { 
	var pic = theURL + '.jpg';
	var pic_s = theURL + '_s.jpg';
	document.write('<a class="assort" href="javascript:openExam(\''+pic+'\','+size+')"><img src="'+pic_s+'" border="0" alt="Подробнее"><br>'+winName+'</a>');
}

function openExam(theURL, size) { 
	size = size || 150; // 150 - значение по умолчанию
    window.open(theURL,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width='+size+',height='+size+',screenX=150,screenY=150,top=150,left=150');
}