function checkMail(str)
            {
	            var filter  =  /^([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,9})$/;
	            if (filter.test(str))
		            return true;
	            else
		            return false;
            }
function checkCreditCardNo(str)
            {
                var pattern = /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|3[47][0-9]{13})$/;
	            if (pattern.test(str))
		            return true;
	            else
		            return false;
            }
                        
function IsEmptyField( oField)
{
	    var sValue;
	    var bObject;
    	
	    if (typeof oField == "string") 
	    {
		    sValue = oField;
		    bObject = false;
	    }
	    else if (typeof oField == "object")
	    {
		    sValue = oField.value;
		    bObject = true;
	    }
	    else 
	    {
		    return false;
	    }
    	
	    for (var i=0; i<sValue.length; i++) 
	    {
		    if (sValue.charAt(i) != " ") 
		    {
			    return false;
		    }
	    }
    	
	    
		    if( bObject ) 
		    {
			    oField.focus();
		    }
	    	
	    return true;
}
function isNumeric(event) {
	if (event) {
		if (event.shiftKey == false && event.keyCode >= 48 && event.keyCode <= 57) {
			//0 - 9 Valid
			return true;
		}
		else if (event.keyCode >= 96 && event.keyCode <= 105) {
			//Arrow Keys
			return true;
		}
		else if (event.keyCode >= 37 && event.keyCode <= 40) {
			//Arrow Keys
			return true;
		}
		else if (event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 35 || event.keyCode == 36 || event.keyCode == 46) {
			//Arrow Keys
			return true;
		}
		else {
			//event.keyCode = false;
			return false;
		}
	}
}
function DisplayMesaage(message,lblMessage)
{
if(lblMessage!="undefined" ||lblMessage!=null)
{
lblMessage.innerHTML=message;
lblMessage.className="message";
}
}