function getContents(url,pm,d,chked) {
	var xmlHttp;
	try {
		// Firefox, Opera 8.0+, Safari
		 xmlHttp=new XMLHttpRequest();
  	}catch (e){
	  // Internet Explorer
	  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(d).innerHTML=xmlHttp.responseText;
    }
  }

  
  pm = pm.toLowerCase(); url+=pm;
    
  	//alert(chked+ chk);
	if(chked != undefined){
		var arr =  document.getElementsByName(chked);
		var values="";
		for(var i=0; i<arr.length; i++){
			//alert(arr[i].value);
			if(arr[i].checked==true){ values+=arr[i].value+","; }
		}
		if(values==''){
			document.getElementById('chk'+chked).style.display='';return;
		}else{
			document.getElementById('chk'+chked).style.display='none';
			
		}
		url+="&servers="+values.substring(0,(values.length)-1);
	}
  
  //alert(url);
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);  
}

function emptyDiv(d,num){
	if(num==1){ document.getElementById(d).innerHTML=""; }
}