function chkForm(Frm)
{
	var AlertMsg = '';
	var GoAhead = 1;
	
	/* Check for First name and Last name */
	if (Frm.contactname.value=='')
	{AlertMsg = AlertMsg + 'Please enter your name.\n';GoAhead=0;}
	
	/* Check for email address */
	if (Frm.email.value=='')
	{AlertMsg = AlertMsg + 'Please enter your email address.\n';GoAhead=0;}
	else
	{
		/* Validate email */
		var str=Frm.email.value
		var filter=/^.+@.+\..{2,3}$/
		 if (filter.test(str))
			{AlertMsg = AlertMsg + '';}
		 else 
			{AlertMsg = AlertMsg + 'Please enter a valid email address.\n';GoAhead=0;}
	}
		
	/* Check for comment */
	
	if (Frm.comment.value=='')
	{AlertMsg = AlertMsg + 'Please describe your technical issue.\n';GoAhead=0;}

	if (Frm.ruhuman.value!='HOT')
	{AlertMsg = AlertMsg + 'Please answer the question correctly.\n';GoAhead=0;}
	
if (GoAhead==0)
	{alert(AlertMsg);return false;}
	else
	{return true;}

}