// JavaScript Document
/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

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("Invalid e-mail address format")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid e-mail address format")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid e-mail address format")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid e-mail address format")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid e-mail address format")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid e-mail address format")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid e-mail address format")
		    return false
		 }

 		 return true					
	}

function ValidateForm(){
	var emailID=document.form1.email
	var emailIDconf=document.form1.email2

// contact person
	if(document.form1.contact_person.value == ""){
		alert("Please enter your Name")
		return false
		}
	//email entered
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your Email address")
		emailID.focus()
		return false
	}
	// email valid
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
		//email2 entered
	if ((emailIDconf.value==null)||(emailIDconf.value=="")){
		alert("Please Confirm your Email address")
		emailIDconf.focus()
		return false
	}
		//email2 match
	if ((emailID.value!=emailIDconf.value){
		alert("Email addresses do not match.  Please check both email addresses entered.")
		emailID.focus()
		return false
	}
	
	return true
 }