function selectall(chk)
  {

 if(chk.checked==true)
 {
  for(var i=0;i<document.frm2.elements.length;i++)
  {
document.frm2.elements[i].checked=true;
}
}
else
{
  for(var i=0;i<document.frm2.elements.length;i++)
  {
document.frm2.elements[i].checked=false;
}

}
  }

function changephoto(photo,width,height)
{

  document.pimg.src=photo;
 document.pimg.width=width;
    document.pimg.height=height;
  
}



function validateKey (evt) 
	{
	
		if (evt.keyCode == '17')
		{
			alert("You may not cut and paste text here.")
			return false
		}
		return true
	}



function confirmdelurl(url)
{
  	if(confirm('Are you sure you want to delete ?'))
	{
		if(url=="delinbox")
			frm2.submit();
		else
   			document.location.href=url;
			 }
	}



function confirmdel(message,url)
{
  if(confirm(message))
  {
    document.location.href=url;
  }
}