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]);
		
        if(elem)
            if(elem.style.display == "block" || elem.style.display == "")
            {
            	elem.style.display = "none";
            	sh.className = "menu";	
            }
            else
            {
            	elem.style.display = "";
            	sh.className = "menu-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 ChangeGalleryImg(sImg, bImg, alt)
{
    if(typeof pic == "string")
    {
    	if(dom) 	 pic = document.getElementById(pic);
		else if(ie4) pic = document.all[pic];
		else if(nn4) pic = document.layers[pic];
    }
	pic.className = "gallery-pic";
	
	if(dom) 	 
    {
    	var image = document.getElementById('big-img');
    	pic = document.getElementById(sImg);
    }
	else if(ie4) 
	{
		var image = document.all['big-img'];
		pic = document.all[sImg];
	}
	else if(nn4) 
	{
		var image = document.layers['big-img'];
		pic = document.layers[sImg];
	}
	
    image.src = "/files/Image/Gallery/"+bImg;
    image.alt = alt;
    
    pic.className = "gallery-pic-act";
}

var prev; 
var prev_grid = 0;

function GroupContentGet(grid, img, text, gid)
{
	var div, gr_div, list, agr, agrno, pr_gr, pr_grno;
	
	if(dom) 	 
	{
		div = document.getElementById('div-car');
		gr_div = document.getElementById('grid-'+grid);
		agr = document.getElementById('a-'+grid);
		agrno = document.getElementById('a-no-'+grid);
		if(prev_grid > 0) 
		{
		    pr_gr = document.getElementById('a-'+prev_grid);
		    pr_grno = document.getElementById('a-no-'+prev_grid);
		}
	}
	else if(ie4) 
	{
		div    = document.all['div-car'];
		gr_div = document.all['grid-'+grid];
		agr    = document.all['a-'+grid];
		agrno  = document.all['a-no-'+grid];
		if(prev_grid > 0) 
		{
		    pr_gr   = document.all['a-'+prev_grid];
		    pr_grno = document.all['a-no-'+prev_grid];
		}
	}
	else if(nn4) 
	{
		div    = document.layers['div-car'];
		gr_div = document.layers['grid-'+grid];
		agr    = document.layers['a-'+grid];
		agrno  = document.layers['a-no-'+grid];
		if(prev_grid > 0) 
		{
		    pr_gr   = document.layers['a-'+prev_grid];
		    pr_grno = document.layers['a-no-'+prev_grid];
		}
	}
		
    agr.style.display   = '';
    agrno.style.display = 'none';
    if(pr_gr) 
    {
        pr_gr.style.display   = 'none';
        pr_grno.style.display = '';
    }
	prev_grid = grid;
	
	if(gr_div)
	{		
		prev = gid;
		list = gr_div.innerHTML;
	    div.innerHTML = '<div class="left"><img src="/images/pic-11.jpg" width="22" height="80"></div>'+
					    '<div id="div-car-content">'+
			   			  '<table cellpadding="0" cellspacing="0" border="0" width="100%">'+
			   			   '<tr valign="top"><td class="text-03" width="40%">'+list+		   
						 	'</td><td class="text-03" width="60%" align="center">'+
						 	'<img src="/images/spacer.gif" width="1" height="110" align="left">'+
			   			    '<a id="link-car" href="/catalog/brand_'+grid+'/model_'+gid+'/"><img id="pic-car" src="/files/Image/Catalog/'+img+'" width="215"></a></td></tr>'+
			   			   '<tr valign="top"><td colspan="2" class="text-04">'+text+'</td></tr>'+
			   			  '</table></div>'+
			   		    '<div class="left"><img src="/images/pic-12.jpg" width="22" height="80"></div>';
	}
	else
	{
		div.innerHTML = banner;
	}

}

function GroupGoodImageGet(gid, img, grid)
{
	var pic, aa, aact, lnk, pr, pract;
	
	if(dom) 	 
	{
		pic   = document.getElementById('pic-car');
		lnk   = document.getElementById('link-car');
		aa    = document.getElementById('a-'+gid);
		//aact  = document.getElementById('a-act-'+gid);
		pr    = document.getElementById('a-'+prev);
		//pract = document.getElementById('a-act-'+prev);
	}
	else if(ie4) 
	{
		pic   = document.all['pic-car'];
		lnk   = document.all['link-car'];
		aa    = document.all['a-'+gid];
		//aact  = document.all['a-act-'+gid];
		pr    = document.all['a-'+prev];
		//pract = document.all['a-act-'+prev];
	}
	else if(nn4) 
	{
		pic   = document.layers['pic-car'];
		lnk   = document.layers['link-car'];
		aa    = document.layers['a-'+gid];
		//aact  = document.layers['a-act-'+gid];
		pr    = document.layers['a-'+prev];
		//pract = document.layers['a-act-'+prev];
	}
	
	//pr.style.display    = '';
	//pract.style.display = 'none';
    //aa.style.display    = 'none';
    //aact.style.display  = '';
    
	pic.src  = '/files/Image/Catalog/'+img;
	//lnk.href = '/catalog/brand_'+grid+'/model_'+gid+'/';
	aa.className = 'gray';
	pr.className = '';
	
	prev = gid;
		
}



function ShowFull()
{
	if($("#full").is(":hidden")) 
	{
		$("#short").slideUp("fast", function(){ $("#full").slideDown("slow"); });		
		//$("#short").fadeOut("slow", function(){ $("#full").fadeIn("slow", function(){ $("#full").attr("style", "display: inline"); }); });		
	}
	else 
	{
		$("#full").slideUp("fast", function(){ $("#short").slideDown("slow"); });
	}
	
	return false;
}