function Validate(frm)
{
	var retVal;
	retVal=disallowBlank(frm.txtFirstName,"Please enter your first name",true);
	if(retVal)
	{return false;}
	retVal=disallowBlank(frm.txtLastName,"Please enter your last name",true);
	if(retVal)
	{return false;}
	retVal=disallowBlank(frm.txtEmail,"Please enter an e-mail address",true);
	if(retVal)
	{return false;}
	retVal=disallowInvalidEmail(frm.txtEmail,"Please enter a valid e-mail address",true);
	if(retVal)
	{return false;}
	retVal=disallowBlank(frm.txtAddress,"Please enter the comment",true);
	if(retVal)
	{return false;}
	retVal=disallowInvalidSize(frm.txtAddress,1000,"Please enter only upto 1000 charcters for address",true);
	if(retVal)
	{return false;}
	retVal=disallowBlank(frm.txtComments,"Please enter the comment",true);
	if(retVal)
	{return false;}
	retVal=disallowInvalidSize(frm.txtComments,1000,"Please enter only upto 1000 charcters for comment",true);
	if(retVal)
	{return false;}
	
}