function bigimage(depid,grpid,artid,page)
{
	var xmlHttp;
	try
	{ xmlHttp=new XMLHttpRequest(); }
	catch (e)
	{
	try
		{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	catch (e)
	{
		try
			{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
		catch (e)
			{
			alert("Your browser does not support AJAX!");
			return false;
			}
	}
	}
	xmlHttp.onreadystatechange=function()
	{
	if(xmlHttp.readyState==4)
	{
	document.getElementById("bigimage").innerHTML=xmlHttp.responseText;
	}
	}
	url="services_paging.php?depid="+depid+"&grpid="+grpid+"&artid="+artid+"&page="+page;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}
function resizeIframe() {
	i = parent.document.getElementById(window.name);
	i.style.height = 250 + "px";
	iHeight = document.body.scrollHeight;
	i.style.height = iHeight + "px";
}