var loc = document.location+"";
var request;
try{
	request = new XMLHttpRequest();
} catch (e){
	try{
		request = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try{
			request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e){
			alert("Sorry, Ajax is necessary for this page!");
			var broke = 1;
		}
	}
	}

if(broke!=1){
	if (request != null) {
		request.open("GET", "http://di2ag.thayer.dartmouth.edu/dbconnect2.php?name="+loc.substr(loc.lastIndexOf("/")+1), true);
		request.onreadystatechange = function() {
			if(request.readyState == 4 && request.status == 200) {
				var rText = request.responseText;
				var tableArray = new Array();
				
				tableArray = rText.split('~');
				var table=document.getElementsByTagName('tbody');
				//new entry
				for(j=0;j<tableArray.length/3;j++){
					var newrow=document.createElement('tr');
					for(i=0;i<2;i++){
						//new td
						var newdata = document.createElement('td');
						var newtext = document.createTextNode(tableArray[(j*3)+i]);
						
						newdata.appendChild(newtext);
						newrow.appendChild(newdata);
						//<a  class="external text" title="http://di2ag.thayer.dartmouth.edu/Papers/Conference/hciss39_zhao.pdf" rel="nofollow">PDF</a>

					}
					var anchor = document.createElement('a');
					anchor.href = tableArray[((j)*3+2)];
					anchor.rel="nofollow";
					anchor.appendChild(document.createTextNode('PDF'));
					anchor.setAttribute('class',"external text"); 
					
					var newdata = document.createElement('td');
					newdata.appendChild(anchor);
					newrow.appendChild(newdata);
					table[0].appendChild(newrow);
				}
			}
		}

		request.send(null);
	}
}