//#############################################################
//created by    : Shamik Verma 
//created on    : 23 aug 2008
//functionality : This function loops on a form fetches all 
//                elements in the form ,if it is a text box
//                it checks the length of data filled in that 
//                field return an error message if the length 
//                is more than specified .  
// To use this function : create id for every element in the form
//                          make div whoose id is warning_div.also 
//                          add title tag to show error .
//#############################################################

function check_length()
{
//alert("we reached js");
var theForm = document.forms[0]
var ErrorMsg = "";
var Errors   =  0;

   for(i=0; i<theForm.elements.length; i++){
   
  
  
   var type = theForm.elements[i].type;
   
   if(theForm.elements[i].type == "text"){
   id = theForm.elements[i].id ;
   //alert(id);
   length = document.getElementById(id).value.length;
   alt = document.getElementById(id).title;
  
   if(length>50)
   {
   
    ErrorMsg += theForm.elements[i].id+"," ;
    Errors++;
    
   }
  
      }//END IF
    }//End FOR  
    
    if(Errors>0)
    {
     document.getElementById('warning_div').innerHTML = "Length Of fallowing fields are invalid:\n" + ErrorMsg;
	return false;
    }
      

}