function Init(){
			sfHover('rMenu');
			var d=new Date();
			document.getElementById('txtDate').value = (d.getMonth()+1)+'/'+(d.getDate())+'/'+(d.getFullYear());
			$("#txtDate").datepicker({
				dateFormat: "m/d/yy"					
			}).attr("readonly", "readonly");
			document.getElementById('txtFrequency').focus();
		}
		function AddSymptoms(){
			//validate frequency
			if(isNaN(document.getElementById('txtFrequency').value) || document.getElementById('txtFrequency').value < 1){
				alert('Please enter a valid frequency');
				document.getElementById('txtFrequency').focus();
				return false;
			}
			//validate duration
			if(document.getElementById('selDuration').value==0){
				alert('Please select the duration');
				document.getElementById('selDuration').focus();
				return false;			
			}
			//validate intensity
			if(document.getElementById('selIntensity').value==0){
				alert('Please select the intensity');
				document.getElementById('txtFrequency').focus();
				return false;			
			}
			//validate Notes
			if(document.getElementById('txtNotes').value != ''){
				if(document.getElementById('txtNotes').value.length > 200 || document.getElementById('txtNotes').value.length < 2){
					alert('The Notes must be between 2 and 200 characters in length');
					document.getElementById('txtNotes').focus();
					return false;
				}
			}					
			var str=document.getElementById('txtNotes').value;
			if(str.match(/([\<])([^\>]{1,})*([\>])/i)!=null){
				alert('No HTML is allowed in the notes.  Please remove the HTML tags.');
				document.getElementById('txtNotes').focus();
				return false;
			}
			//validate date
			if(isDate(document.getElementById('txtDate').value)==false){
				alert('Please select a valid date.');
				document.getElementById('txtDate').focus();
				return false;
			}	
			document.getElementById('frmMain').action = '/Add-Symptom-Action.asp';
			document.getElementById('frmMain').submit();		
		}		
		function Redirect(){
			document.getElementById('frmMain').action = 'http://www.symptomlog.com/Join-For-Free.asp';
			document.getElementById('frmMain').submit();				
		}