var act_thumb = "polaroid_small.png";
function swapTextOn(txt,element)
{
	if(element.value == txt)
	{
		element.value = "";
	}
}
function swapTextOff(txt,element)
{
	if(element.value == "")
	{
		element.value = txt;
	}
}
function show(id)
{
	document.getElementById(id).style.display = "inline";	
}
function hide(id)
{
	document.getElementById(id).style.display = "none";	
}
function gotoUrl(url)
{
	window.location.href = url;
}
function ismaxlength(obj){
	var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : "";
	if (obj.getAttribute && obj.value.length>mlength)
	{
		obj.value=obj.value.substring(0,mlength);
	}
}
function setThumb(img)
{
	act_thumb = img;
}
function checkSlideState()
{
	try{
		
		if(document.getElementById("diashow").checked == true)
		{
			document.getElementById("diashow_start_label").style.visibility = "visible";
		}
		else
		{
			document.getElementById("diashow_start").checked = false;
			document.getElementById("diashow_start_label").style.visibility = "hidden";
		}
	}
	catch (e) 
	{
		
	}
}
function checkCheckbox(id)
{
	if(document.getElementById(id).checked != true)
	{	
		document.getElementById(id).checked = true;
	}
	else
	{
		document.getElementById(id).checked = false;
	}
}
function thumbsPreview(img)
{
	document.getElementById("thumb_preview").style.background = "url(/general/gallery/"+img+")";
}
function thumbsPreviewReset()
{
	document.getElementById("thumb_preview").style.background = "url(/general/gallery/"+act_thumb+")";
}
window.onload = function()
{
	checkSlideState();
}