// JavaScript Document

			function echeck(str) {
			
					var at="@"
					var dot="."
					var lat=str.indexOf(at)
					var lstr=str.length
					var ldot=str.indexOf(dot)
					if (str.indexOf(at)==-1){
					   alert("Please enter a valid email address")
					   return false
					}
			
					if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
					   alert("Please enter a valid email address")
					   return false
					}
			
					if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
						alert("Please enter a valid email address")
						return false
					}
			
					 if (str.indexOf(at,(lat+1))!=-1){
						alert("Please enter a valid email address")
						return false
					 }
			
					 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
						alert("Please enter a valid email address")
						return false
					 }
			
					 if (str.indexOf(dot,(lat+2))==-1){
						alert("Please enter a valid email address")
						return false
					 }
					
					 if (str.indexOf(" ")!=-1){
						alert("Please enter a valid email address")
						return false
					 }
			
					 return true				
				}
			
			function ValidateForm(){
				var emailID=document.contactForm.conEmail
				var nameID=document.contactForm.conName
				var phoneID=document.contactForm.conPhone
				var arrivalID=document.contactForm.conArrival
				var departureID=document.contactForm.conDeparture
				
				if ((nameID.value==null)||(nameID.value=="")){
					alert("Please enter your name")
					nameID.focus()
					return false
				}
				if ((emailID.value==null)||(emailID.value=="")){
					alert("Please enter your email address")
					emailID.focus()
					return false
				}
				if (echeck(emailID.value)==false){
					emailID.value=""
					emailID.focus()
					return false
				}
				if ((phoneID.value==null)||(phoneID.value=="")){
					alert("Please enter your phone number")
					phoneID.focus()
					return false
				}
				if ((arrivalID.value==null)||(arrivalID.value=="")){
					alert("Please enter your arrival date")
					return false
				}
				if ((departureID.value==null)||(departureID.value=="")){
					alert("Please enter your departure date")
					return false
				}
				
				return true
			 }