function change(which)
{
   if(which=="page1")
   { 
     document.getElementById(which).style.borderBottomColor="white"; 
     document.getElementById("page2").style.borderBottomColor="#778";
     document.getElementById("page3").style.borderBottomColor="#778";
     document.getElementById("page4").style.borderBottomColor="#778";
	 
   }
   else if(which=="page2")
   {
     document.getElementById(which).style.borderBottomColor="white";
     document.getElementById("page3").style.borderBottomColor="#778";
     document.getElementById("page4").style.borderBottomColor="#778";
     document.getElementById("page1").style.borderBottomColor="#778";
   }
   else if(which=="page3")
   {
     document.getElementById(which).style.borderBottomColor="white";
     document.getElementById("page4").style.borderBottomColor="#778";
     document.getElementById("page1").style.borderBottomColor="#778";
     document.getElementById("page2").style.borderBottomColor="#778";
   }
   else if(which=="page4")
   {
     document.getElementById(which).style.borderBottomColor="white";
     document.getElementById("page1").style.borderBottomColor="#778";
     document.getElementById("page2").style.borderBottomColor="#778";
     document.getElementById("page3").style.borderBottomColor="#778";
   }
}

var please_wait = null;
function open_page(url,target)
{
 if(!document.getElementById) 
 {	
 	link.open("GET", url, true);
	link.send(null);
   return false;
 }
 if(please_wait != null) 
 {
   document.getElementById(target).innerHTML = please_wait;

 }
 if(window.ActiveXObject) 
 {
    link = new ActiveXObject("Microsoft.XMLHTTP");
  
 }
 else if(window.XMLHttpRequest) 
 {
    link = new XMLHttpRequest();
 }
 if(link == undefined) 
 {
 	return false;
 }
 link.onreadystatechange = function() { response(url, target);
         
  }
 	link.open("GET", url, true);
	link.send(null);
}

function response(url, target) 
{    
   if(link.readyState == 4) 
  {
    set_loading_message("<img src='hajaxpagination/load-image.gif'>");
    document.getElementById(target).innerHTML = (link.status == 200) ? link.responseText : "The given link is not correct so it displays error msg:" + link.status+"error";
	
	//if(url=="home.php"){
	
	Shadowbox.init({
	handleOversize: "resize",
    modal: true,
	troubleElements: ["select","canvas"] 
	});
	//}
	
  }
}
function set_loading_message(msg) {
       	please_wait = msg;
}