function ajax_obj(){	
	var xmlhttp;
	if (window.XMLHttpRequest)
	  {
	  // code for IE7+, Firefox, Chrome, Opera, Safari
	  xmlhttp=new XMLHttpRequest();
	  }
	else if (window.ActiveXObject)
	  {
	  // code for IE6, IE5
	  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	  }
	else
	  {
	   //alert("Your browser does not support XMLHTTP!");
	  }
	return xmlhttp;
}	

function ajax_call(url,params,flag){
	xmlhttp=ajax_obj();
	xmlhttp.onreadystatechange=function(){
		if(xmlhttp.readyState==4){
			 if(xmlhttp.responseText){
				  if(flag=="1"){
					 var start = new Date();
					 if(xmlhttp.responseText=='1')
					 {	
						 document.location.href="services.php?v="+start.getTime();
					 }
					 else if(xmlhttp.responseText=='2')
					 {
						 document.location.href="expertise.php?v="+start.getTime();
					 }
					 else if(xmlhttp.responseText=='3')
					 {
						 document.location.href="teamsapplica.php?v="+start.getTime();
					 }					 
				 }
			 } 	 
		  }
	}
	xmlhttp.open("POST",url,true);
	xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xmlhttp.send(params);
}
function add_sublink(){
	var link_id=document.getElementById('link_id').value;
	var sublink_id=document.getElementById('sublink_id').value;
	var title=document.getElementById('heading').value;
	//var desc=escape(document.getElementById('editor_div').value);
	var desc=escape(myEditor.getEditorHTML());
	//alert(desc);
	if(title == ""){
		alert("Please Enter Heading");
		document.getElementById('heading').focus();
		return false;
	}
	if(desc == "%3Cbr%3E" || desc == "" || desc == "<br>"){
		alert("Please Enter Description");
		myEditor._focusWindow(); 
		return false;
	}
	var action=escape(document.getElementById('action').value);
	var url="set_links.php";
	var params="link_id="+link_id+"&sublink_id="+sublink_id+"&sublink="+title+"&sublink_desc="+desc+"&action="+action+"&link="+title+"&link_desc="+desc;
	ajax_call(url,params,1);
}
function confirm_entry()
{
	input_box=confirm("Are you sure you want to remove this sub link?");
	if (input_box==true)
	{
		// Output when OK is clicked
		 cancel_sublink();
	}
}
function cancel_sublink(){
	var link_id=document.getElementById('link_id').value;
	var sublink_id=document.getElementById('sublink_id').value;
	var title=document.getElementById('heading').value;
	//var desc=escape(document.getElementById('editor_div').value);
	var desc=myEditor.getEditorHTML();
	var cancel="cancel_sublink";
	var url="set_links.php";
	var params="link_id="+link_id+"&sublink_id="+sublink_id+"&sublink="+title+"&sublink_desc="+desc+"&action="+cancel+"&link="+title+"&link_desc="+desc;
	ajax_call(url,params,1);
}

function login(type)
{
	if(type=="loaded")
	{
		document.getElementById('username').focus();
	}
	else
	{
		if(document.getElementById('username').value=='')
		{
			alert("Please enter username");
			document.getElementById('username').focus();
			return false;
		}
		else if(document.getElementById('password').value=='')
		{
			alert("Please enter password");
			document.getElementById('password').focus();
			return false;
		}
		return true;
	}	
}