// rolovers
var rollOvers = new Array();


function imgRollOver(src,width,height,id,alt)
{
    var i = src.indexOf(".",src.length-5);
    var srcOver = src.substr(0,i) + "_over" + src.substr(i);

    var s = '<img src="' + src + '"'
        + ' align=absmiddle hspace=0 vspace=0' 
        + ' alt=" ' + alt + '"'
        + ' border="0"' 
        + ' width="' + width + '"'
        + ' height="' + height + '"' 
        + ' onMouseOver="this.src=\'' + srcOver + '\'"'
        + ' onMouseOut="this.src=\'' + src + '\'"';

    if (id)
    {
        s+= ' id="' + id + '"';
    }

    s += '>';


    rollOvers[rollOvers.length] = new Image();
    rollOvers[rollOvers.length-1].src = srcOver;

    document.write(s);
}

function imgOverById(id,src)
{
    var img = document.getElementById(id);
    if (img)
    {
        img.src = src;
    }
}


function imgOutById(id,src)
{
    var img = document.getElementById(id);
    if (img)
    {
        img.src = src;
    }
}


function showBiger(path, width, height, title, top, left)
{
    if (!title) title = path;
    if (!top) top = 150;
    if (!left) left = 250;
    width = width + 25;
    height = height + 60;
    rand = Math.random();
    window.showModalDialog("/products/modalphoto.xml?rand=" + rand + "&image=" + path + "&title=" + title, '',
      "top:" + top + "px;left:" + left + "px;dialogWidth:" + width + "px;dialogHeight:" + height + "px;status:0;help:0"); 
}

function PopupWindow(url,width,height){
    var num = Math.round(Math.random()*10000000);
    var str = new String(num);
    var win = window.open(url,str,"toolbar=no,location=no,directories=no,"+
      "status=no,menubar=no,scrollbars=no,resizable=no,"+
      "copyhistory=no, width="+width+",height="+height+",left=50,top=50");
}

function chengeView(scriptName, viewType){
	//alert("scriptName = " + scriptName + ", viewType = " + viewType);
	param = (viewType)?("?media=list"):("");
	
	setCookis("viewType", viewType, 100);
	window.location.href = scriptName + param;
}

//Zapisanie danych do cookie 
function setCookis(zmienna, wartosc, dni){
	var data = new Date();
	dni = (!dni)?(365):(dni);
	var nowaData = data.getTime() + (dni*24*60*60*1000);
	data.setTime(nowaData);
	//wartosc = wartosc.replace(' ', '%20');
	document.cookie=zmienna+'='+wartosc+'; expires='+data.toGMTString()+'; path=/';;
}

// odczytaj dane z cookie
function getCookis(label) {
	var labelLen = label.length;
	var cLen = document.cookie.length;
	var i = 0;
		while (i < cLen) {
			var j = i + labelLen;
			if (document.cookie.substring(i,j) == label) {
				var cEnd = document.cookie.indexOf(";",j);
				if (cEnd ==	-1) {
					cEnd = document.cookie.length;
				}
				return unescape(document.cookie.substring(j,cEnd))
			}
			i++;
		}
	return "";
} 

