contribspage = 0; 

			function moreContribs() {
				contribspage += 1;

				var xmlHttp;
				try {			  
				  xmlHttp=new XMLHttpRequest();	// Firefox, Opera 8.0+, Safari
				} catch (e) {	// Internet Explorer			  
				  try {
				    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
				  } catch (e) {
				    try {
				      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
				    } catch (e) {
				      // browser does not support AJAX
				      return false;
				    }
				  }
				}
				xmlHttp.onreadystatechange=function() {
				    if(xmlHttp.readyState==4) {
				      document.getElementById("div_contribs").innerHTML=xmlHttp.responseText;
				    }
				}

				xmlHttp.open("GET","_UC/Ajax_MoreContribs.aspx?p=" + contribspage,true);
				xmlHttp.send(null);
			}