// JScript File
//**************************************************************************//
//  Function :validationform()
// Purpose: For Putting the validation on username and password
// Written By:sandeep Jain
// Date   :20 Aug 2008
//***************************************************************************//
 
function ValidateForm()
{
    var message = "";
	var errors = 0;
	
	// check for username
	if (trim(document.getElementById("txtUsername").value) == "")
    { 
        errors++;
	        message += "["+errors+"] Username cannot be left empty !\n" ;
	    if (errors == 1)
	        document.getElementById("txtUsername").focus();
    }
    else if(trim(document.getElementById("txtUsername").value) != "")
    {
        var emailRegxp = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
        if(!document.getElementById("txtUsername").value.match(emailRegxp))
        {
            errors++;
                message += "["+errors+"] Please enter valid Username.The address should be of this form name@company.com !\n";
            if (errors == 1)
               document.getElementById("txtUsername").focus();
        }
    }
    
    // check for password
	if (trim(document.getElementById("txtPassword").value) == "")
    {
        errors++;
	        message += "["+errors+"] Password cannot be left empty !\n" ;
	    if (errors == 1)
	        document.getElementById("txtPassword").focus();
    }
    
        
    if (errors > 0)
    {
        alert("Data not valid:\n\n" + message);
        return false;
    }

}

 //For  Changeing the  selected radio button text class
 
  function toggleAlert() {
            toggleDisabled(document.getElementById("DivSort"));
        }
        function toggleDisabled(el) 
        {
        try 
        {
          if(document.getElementById("DrdSerchItem").value=="Pht")
              el.disabled =  false  ;
         else 
           el.disabled =true;
          
        }
        catch(E){
        }
        if (el.childNodes && el.childNodes.length > 0) {
        for (var x = 0; x < el.childNodes.length; x++) {
        toggleDisabled(el.childNodes[x]);
          }
         }
        }
        
        function ChangeClass(obj)
        {  
          var Mode;
          document.getElementById('Div'+obj).className="tx11red";	
          Mode=document.getElementById("TxtSrtMode").value;
          Mode='Div'+Mode;
          document.getElementById(Mode).className="tx11_blu";
          document.getElementById("TxtSrtMode").value=obj;
        }	
         function ChangeClassSize(obj)
        {  
          var Mode;
          document.getElementById('Div'+obj).className="tx11red";	
          Mode=document.getElementById("TxtSizeMode").value;
          Mode='Div'+Mode;
          document.getElementById(Mode).className="tx11_blu";
          document.getElementById("TxtSizeMode").value=obj;
        }
        
        // Display the enlarge image on center
         function ChangeUrl(str)
       {
       imgurl=document.getElementById('TxtUpldPath').value;
       imgurl= imgurl+'HL_'+str;
       document.getElementById('ImgCenter').src=imgurl; 
       return false;
      }