function validate(){

		if($('senderName').value.trim() == ''){
			
			$('lbl_name_e').style.display="inline";
			$('senderName').focus();
			return false;
		}	
		else{
			$('lbl_name_e').style.display="none";
		}

		var emailFilter=/^.+@.+\..{2,3}$/;
		if($('senderEmail').value.trim()=="" 
					|| !(emailFilter.test($('senderEmail').value.trim()))){
			
			$('lbl_email_e').style.display="inline";
			$('senderEmail').select();
			$('senderEmail').focus();
			return false;
		}	
		else{
			$('lbl_email_e').style.display="none";
		}

		if($('qType').value == 0){
	
			$('lbl_qt_e').style.display="inline";
			$('qType').focus();
			return false;
		}	
		else{
			$('lbl_qt_e').style.display="none";
		}
		
		if($('senderNote').value.trim() == '' || $('senderNote').value.trim().length < 20 ){
			
			$('lbl_sn_e').style.display="inline";
			$('senderNote').focus();
			return false;
		}	
		else{
			$('lbl_sn_e').style.display="none";
		}
	}