var xmlHttp


function nextdoyouknow( id , type)
{ 

xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url="ask.php?id="+id+"&type="+type;
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}



function stateChanged() 
{ 

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 	if(xmlHttp.responseText!="") {
		
		var str=xmlHttp.responseText;
		var temp=new Array();
		var par= new Array();
		var outpurpar= "";
		
		temp=str.split("<;;br;;>");
		var out= temp[1];
		par=temp[1].split("");
		
		for(i=0; i<100;i++){ 
			if(par[i]!=undefined)
				outpurpar=outpurpar+""+par[i];
		}
		document.getElementById('doyouknowtitle').innerHTML=temp[0];
		
		document.getElementById('doyouknowcontent').innerHTML=outpurpar+"...";

	
		if(temp[2]==-1) 
			
		document.getElementById('duknext').href="#";	
		else 	
		document.getElementById('duknext').href="javascript:nextdoyouknow("+temp[2]+",'next');";
		
		/*if(temp[3]==-1)
		document.getElementById('dukback').href="#";
		else 
		document.getElementById('dukback').href="javascript:nextdoyouknow("+temp[3]+",'back');";
		*/
			
		document.getElementById('dukdetail').href="javascript:popupdoyouknow("+temp[4]+")";	
		
		
		
		
	//	alert(checkexistemail);
		//alert(document.getElementById("checkexistemail").value);
	}else  {
		
	//	alert(checkexistemail);
		//alert("false");
	}
 } 
}






function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}