function getObj(id)
{
	if(document.getElementById)
	{
		element = document.getElementById(id);
	} 
	else if(document.all)
	{
		element = document.all[id];
	}
	else if(document.layers)
	{
		element = document.layers[id];
	}
	return element;
}

function unpopp()
{
	poppDiv=getObj('poppDiv');
	if(poppDiv)
	{
		poppDiv.parentNode.removeChild(poppDiv);
		poppDiv=false;
	}
}

function popp(id,text)
{
	unpopp();
	popdivheight=$('news'+id).offsetHeight;	//get 'news'+id element's height
	$('news'+id+'-rate-up').src="/public/images/02.gif";
	$('news'+id+'-rate-down').src="/public/images/04.gif";
	//<img src="/public/images/loginprompt/sign.gif">
	var stylestring='position:absolute;text-align:center;z-index: 20000;height:100% !important;height:'+popdivheight+'px;width:100%;BACKGROUND: url(/public/images/loginprompt/prompt.gif);top:0px;left:0px;padding:1px 0px 1px 0px;';
	$('news'+id).innerHTML+='<div id="poppDiv" style="'+stylestring+'"><div class="loginprompt-warning"><p>Please <a href="/user/login">Sign in</a> or <a href="/user/register">Register</a> first.</p><a href="javascript:unpopp()"><img src="/public/images/loginprompt/close.gif" class="close" alt="Close" /></a></div></div>';
	//getObj('news'+id).innerHTML+='<div id="poppDiv" style="position:absolute;width:100%;height:'+popdivheight+'px;background-color:#ff0000;top:0px"></div>';
	poppDiv=$('poppDiv');	
	return(false);
}

function cpoppd(id)
{
	return(cpopp(id,'rate'));
}

function cpopp(id,text)
{
	unpopp();
	popdivheight=$('C'+id).offsetHeight;	//get 'C'+id element's height
	
	$('C'+id+'-rate-up').src="/public/images/up.gif";
	$('C'+id+'-rate-down').src="/public/images/down.gif";
	//<img src="/public/images/loginprompt/sign.gif">
	var stylestring='position:absolute;text-align:center;z-index: 20000;height:100% !important;height:'+popdivheight+'px;width:100%;BACKGROUND: url(/public/images/loginprompt/prompt.gif);top:0px;left:0px;padding:1px 0px 1px 0px;';
	$('C'+id).innerHTML+='<div id="poppDiv" style="'+stylestring+'"><div class="loginprompt-warning"><p>Please <a href="/user/login">Sign in</a> or <a href="/user/register">Register</a> first.</p><a href="javascript:unpopp()"><img src="/public/images/loginprompt/close.gif" class="close" alt="Close" /></a></div></div>';
	//getObj('C'+id).innerHTML+='<div id="poppDiv" style="position:absolute;width:100%;height:'+popdivheight+'px;background-color:#ff0000;top:0px"></div>';
	
	poppDiv=$('poppDiv');	
	return(false);
}

function poppd(id)
{
	return(popp(id,'rate'));
}

function popp_quicklogin()
{
	poppDiv=getObj('signout');
	if(poppDiv)
	{
		poppDiv.style.display="block";
	}	
}
function unpopp_quicklogin()
{
	poppDiv=getObj('signout');
	if(poppDiv)
	{
		poppDiv.style.display="none";
	}
}