function showTender(str)
{
	if (window.XMLHttpRequest)
	{// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp=new XMLHttpRequest();
	}
	else
	{// code for IE6, IE5
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	xmlhttp.onreadystatechange=function()
	{
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			document.getElementById('tender_details').innerHTML=xmlhttp.responseText;
		}
	}
	
	xmlhttp.open("GET","showTender.php?id="+str,true);
	xmlhttp.send();
}
function showPublication(str)
{
	if (window.XMLHttpRequest)
	{// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp=new XMLHttpRequest();
	}
	else
	{// code for IE6, IE5
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	xmlhttp.onreadystatechange=function()
	{
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			document.getElementById('spn_publication').innerHTML=xmlhttp.responseText;
		}
	}
	
	xmlhttp.open("GET","showPublication.php?publication_type="+str,true);
	xmlhttp.send();
}