dom = (document.getElementById) ? (true) : (false);
ie = (document.all) ? (true) : (false);
ie4 = ie && !dom;
nn4 =(document.layers) ? (true) : (false);


function changeMap(elemId)
{
	var elem, sh;
	if(dom || ie4)
    {
        elem = (dom)?(document.getElementById(elemId)):(document.all[elemId]);
        sh	 = (dom)?(document.getElementById("a_"+elemId)):(document.all["a_"+elemId]);
		//hr	 = (dom)?(document.getElementById("hr_"+elemId)):(document.all["hr_"+elemId]);

        if(elem)
            with(elem.style)
                if(display == "block" || display == "")
                {
                	display = "none";
                	sh.style.className = "gray";
                	//hr.style.display = "none";
                    //if(img) img.src = "/images/ico_close.gif";
                }
                else
                {
                	display = "block";
                	sh.style.className = "black";
                	//hr.style.display = "block";
                    //if(img) img.src = "/images/ico_open.gif";
                }
	}
}

function ChangeGalleryImg(sImg, bImg, alt, obj)
{
	obj.className = "gallery-pic";

	var image = document.getElementById('big-img');
	pic = document.getElementById(sImg);

    image.style.background = 'url(\'/files/Image/Gallery/' + bImg + '\')';
    image.title = alt;

    pic.className = "gallery-pic-act";
}

function ChangeImg(img, alt)
{
    if(dom) 	 image = document.getElementById('color_img');
	else if(ie4) image = document.all['color_img'];
	else if(nn4) image = document.layers['color_img'];
    image.src = "/files/Image/Gallery/"+img;
    image.alt = alt;
}

function wo(url, name, width, height) 
{
	var w = window.open(url, name, "statusbar=no, menubar=no, toolbar=no, scrollbars=yes, resizable=yes, width="+width+", height="+height);
    w.focus();
    return false;
}