function writeSource(div) {
	if (!document.getElementById) { return; }
	var o = document.getElementById(div);
	if (typeof(o) == "undefined" || o==null) { return; }
	var s = o.innerHTML;
	if (s==null || s.length==0) { 
		return;
		}
	else {
		var i;
		for(i=0;s.charAt(i)==" "||s.charAt(i)=="\n"||s.charAt(i)=="\r"||s.charAt(i)=="\t";i++) {}
		s = s.substring(i);
		for (i = s.length; i>0; i--) {
			if (s.charAt(i)=="<") {
				s = s.substring(0,i) + "&lt;" + s.substring(i+1) ;
				}
			}
		for (i = s.length; i>0; i--) {
			if (s.charAt(i)==">") {
				s = s.substring(0,i) + "&gt;" + s.substring(i+1) ;
				}
			}
		for (i = s.length; i>0; i--) {
			if (s.charAt(i)=="\t") {
				s = s.substring(0,i) + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;" + s.substring(i+1) ;
				}
			}
		for (i = s.length; i>0; i--) {
			if (s.charAt(i)=="\n") {
				s = s.substring(0,i) + "<BR>" + s.substring(i+1) ;
				}
			}
		s = s + "<BR>";
		}
	document.write('<A STYLE="font-family:arial; font-size:x-small; text-decoration:none;" HREF="#" onClick="var d=document.getElementById(\'jssource'+div+'\').style; if(d.display==\'block\'){d.display=\'none\';this.innerText=\'+ Show Source\';}else{d.display=\'block\';this.innerText=\'- Hide Source\';} return false;">+ Show Source</A><BR>');
	document.write('<SPAN ID="jssource'+div+'" STYLE="display:none;background-color:#EEEEEE"><TT>'+s+'</TT></SPAN>');
	}
	
	
/*--------------  this functions are related to the calendar control ---------*/

 function clear_textbox(objTB)
  {

   if(objTB.value == "dd/mm/yyyy")
     objTB.value = "";
     objTB.style.color = "black";
  } 

  function fill_textbox(objTB) 
  {
  
    if(objTB.value == "")
    {  
     objTB.value = "dd/mm/yyyy";
     objTB.style.color = "gray";
    }  
 
  } 
  
  function styleDate(element) 
   {
	  var obj = document.getElementById(element);
      obj.style.color="black";      
   } 
   
   function calendarStyle(id)
   {   
   debugger;
      var objTB  = document.getElementById(id);     
      if(objTB.value != "dd/mm/yyyy")
       {
         objTB.style.color = "black";
       }
     else
      {
       objTB.style.color = "gray";
      }  
   }

//-------------------------------------------------------------------------------//


function UpdateAdvLocationStatus(objCheck)
{
	if(objCheck.id=="comboUK" || objCheck.id=="comboLondon")
	{
		if(objCheck.checked)
			document.getElementById("objAdvancedSearch_linkEditRegions").disabled = "true";
		else
			document.getElementById("objAdvancedSearch_linkEditRegions").disabled = "";	
	}
	else
	{
		if(objCheck.checked)
			document.getElementById("objAdvancedSearch_linkEditRegions").disabled = "";
	}
}

//--------------------------------------------------------------------------------//


function validateDate(input) 
{
	//var input = document.getElementById(dtControl)
   
    var validformat=/^\d{1,2}\/\d{1,2}\/\d{4}$/ //Basic check for format validity
    var returnval=false
    
   if ( input.value == "dd/mm/yyyy" )
		 return true
		 
    if (!validformat.test(input.value))
    {
		alert('Invalid Date Format. Please type the date in the format:"dd/mm/yyyy"')
		return false
    }
    
    else
    { 
     //Detailed check for valid date ranges    
		var dayfield=input.value.split("/")[0]
		var monthfield=input.value.split("/")[1]
		var yearfield=input.value.split("/")[2]
    
    var dayobj = new Date(yearfield, monthfield-1, dayfield)
    if ((dayobj.getMonth()+1!=monthfield)||(dayobj.getDate()!=dayfield)||(dayobj.getFullYear()!=yearfield))
    alert('Invalid Day, Month, or Year range detected. Please correct.')
    
    else
    {
        returnval=true
    }
    
    }
    
  if( returnval==false ) input.focus()
     return returnval
} 


function ExpandCollapseStoryBlock(objLink)
{
	var myObj = document.getElementById("storyblock")
	//var objImg = document.getElementById("storyimg")
	if(myObj != null)
	{
		if(myObj.className=="hidestory")
		{
			myObj.className = "showstory";
			//objImg.src = "/images/iconexparrow.png";
			objLink.innerHTML = "hide story"
		}
		else
		{
			myObj.className = "hidestory";
			//objImg.src = "/images/iconcolarrow.png";
			objLink.innerHTML = "show story"
		}
	}		
}