function content(id, count)
{
	document.getElementById('maincontent').innerHTML=document.getElementById('content'+id).innerHTML;
	for (var i = 1; i <= count; i++) 
	{ 
		document.getElementById('contentlink'+i).className="";
		if (i==id)
		{
			document.getElementById('contentlink'+i).className="current";
		}
	}   
}


function contentmore(id)
{
	document.getElementById('morecontent'+id).style.display='';
	document.getElementById('morecontentlink'+id).style.display='none';
}


function contenthidden(id)
{
	document.getElementById('morecontent'+id).style.display='none';
	document.getElementById('morecontentlink'+id).style.display='';
}


function navigation(cat_id,subcat,allcat)
{
	if (cur_subcat!=subcat)
	{
		el = document.getElementById("mainnavigation"+cur_subcat); 
		links = el.getElementsByTagName("a"); 
		for (var i = 0; i < links.length; i++) 
		{ 
			links[i].className="";
		}	
		for (i=0;i<allcat;i++)
		{
			document.getElementById('subnavigation'+i).style.display='none';
		}
		cur_subcat=subcat;
		document.getElementById('subnavigation'+subcat).style.display='';
	}
	
	el = document.getElementById("mainnavigation"+subcat); 
	links = el.getElementsByTagName("a"); 
	sel_link = 'mainnavigationlink'+cat_id;
	for (var i = 0; i < links.length; i++) 
	{ 
		links[i].className="";
		if (links[i].id==sel_link)
		{
			links[i].className="current";
		}
	}
	

	var content = document.getElementById('subhidden'+cat_id).innerHTML;
	
	$("#subsubnavigation" + subcat).animate( {  marginLeft: "-1000px" }, 500, function () {
			
		$("#subsubnavigation" + subcat).css( {  marginLeft: "1000px" } );
			
		$("#subsubnavigation" + subcat).html( content );
			
		$("#subsubnavigation" + subcat).animate( {  marginLeft: "0px" }, 500);
			
	});

//	document.getElementById('subsubnavigation'+subcat).innerHTML = document.getElementById('subhidden'+cat_id).innerHTML;
	
}

function changemainimg(id)
{
	img=document.mainimg.src;
	eval("img2=document.dopimg"+id+".src");	
	document.mainimg.src=img2.replace('_','');	
	var re = /([0-9]+).jpg$/;
	eval("document.dopimg"+id+".src='"+img.replace(re,"_$1.jpg")+"'");
}

function imageright()
{
	el = document.getElementById("container"); 
	links = el.getElementsByTagName("td"); 
	
	if ((current_image+4)<links.length)
	{
		links[current_image].style.display="none";
		current_image++;
		disableAnchor(document.getElementById("next"),false);
	}

	if ((current_image+4)>=links.length)
	{
		disableAnchor(document.getElementById("next"),true);
	}
	if (current_image>0)
	{
		disableAnchor(document.getElementById("preview"),false);
	}
}

function imageleft()
{
	if (current_image>0)
	{
		el = document.getElementById("container"); 
		links = el.getElementsByTagName("td"); 
	
		current_image--;
		links[current_image].style.display="";

		disableAnchor(document.getElementById("preview"),false);
	}
	
	if ((current_image+4)<=links.length)
	{
		disableAnchor(document.getElementById("next"),false);
	}
	
	if (current_image==0)
	{
		disableAnchor(document.getElementById("preview"),true);
		disableAnchor(document.getElementById("next"),false);
	}
}


function disableAnchor(obj, disable)
{
	if (disable)
	{
    	var href = obj.getAttribute("href");
    	var onclick = obj.getAttribute("onclick");
    	if (href && href != "" && href != null)
    	{
    	   	obj.setAttribute('href_bak', href);
    	}
		if (onclick!=null) 
		{ 
			obj.setAttribute('onclick_back', onclick); 
			obj.setAttribute('onclick', "void(0);"); 
		} 
//		alert(obj.style.background);
		obj.setAttribute('color_bak', obj.className);
    	obj.removeAttribute('href');
    	obj.className=obj.id+'2';
	} else {
		var onclickBack = obj.getAttribute("onclick_back");
		var hrefBack = obj.getAttribute("href_bak");  
		if (onclickBack!=null) 
		{ 
			obj.setAttribute('onclick', onclickBack); 
			obj.removeAttribute('onclick_back'); 
		} 
		if (hrefBack!=null) 
		{ 
			obj.setAttribute('href', hrefBack); 
			obj.removeAttribute('href_bak'); 
		} 
		var className=obj.getAttribute("color_bak");
		if (className!=null) 
		{ 
			obj.className=obj.id;
			obj.removeAttribute('color_bak'); 
		} 
	}
}

function checksearch(form)
{
	if (form.s.value=='Search' || form.s.value=='')
	{
		return false;	
	} else {
		return true;
	}
}