function sureOp(url) 
    {
	confirmObj=confirm("Do you really want to delete ?");
	if (confirmObj)
	{
		document.location.href=url;
	}
	return false;
     }

function findLinkByHref(href) {
  for (var i=0; i<document.links.length; i++) {
    if (document.links[i].href == href) return i;
  }
  return -1;
}

function changeLinkHref(id,newHref,oldHref) {
  if (document.links.length > 0) {
    if (document.getElementById) {
      document.getElementById(id).href = newHref;
    }
    else if (document.all) {
      document.all[id].href = newHref;
    }
    else {
      var index = findLinkByHref(oldHref);
      if (index > -1)
        document.links[index].href = newHref;
    }
  }
}










	function goLeft()
	{	 
		document.getElementById('scroll_box').scrollLeft=document.getElementById('scroll_box').scrollLeft+2;
	}
	function goRight()
	{
		document.getElementById('scroll_box').scrollLeft=document.getElementById('scroll_box').scrollLeft-2;
	}


function RunURL ( url ) {
	var req = false;
	req = new ActiveXObject("Microsoft.XMLHTTP");
	if (req) {
		req.open('POST', url, false);
		req.send(null);
		return req.responseText;
		} else {
		return false;
		}
	}

function IsNumeric(sText)
{
   var ValidChars = "0123456789.-";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }
function checkMail(mail)
{
	var x = mail;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	return (filter.test(x)) 
}