// 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;
    }

}