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 ID")
		   return false
		}

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

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

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

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

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

 		 return true					
	}

function ValidateRegisterForm()
{
    	var name1ID=document.form1.Name1

	if ((name1ID.value==null)||(name1ID.value=="")){
		alert("Please Enter Your First Name")
		name1ID.focus()
		return false
	}
    
    	var name2ID=document.form1.Name2

	if ((name2ID.value==null)||(name2ID.value=="")){
		alert("Please Enter Your Last Name")
		name2ID.focus()
		return false
	}
/*
    	var day=document.form1.dobday
	if (document.form1.dobday.selectedIndex == 0){
		alert("Please Select Your Day of Birth")
		day.focus()
		return false
	}

    	var mth=document.form1.dobmth
	if (document.form1.dobmth.selectedIndex == 0){
		alert("Please Select Your Month of Birth")
		mth.focus()
		return false
	}

    	var yr=document.form1.dobyr
	if (document.form1.dobyr.selectedIndex == 0){
		alert("Please Select Your Year of Birth")
		yr.focus()
		return false
	}
*/
	var phoneID=document.form1.Telephone

	if ((phoneID.value==null)||(phoneID.value=="")){
		alert("Please Enter Your Telephone")
		phoneID.focus()
		return false
	}

    	var addID=document.form1.Address1

	if ((addID.value==null)||(addID.value=="")){
		alert("Please Enter Your Address (line1)")
		addID.focus()
		return false
	}


    	var townID=document.form1.Town

	if ((townID.value==null)||(townID.value=="")){
		alert("Please Enter Your Town")
		townID.focus()
		return false
	}

    	var codeID=document.form1.Pcode

	if ((codeID.value==null)||(codeID.value=="")){
		alert("Please Enter Your Post Code")
		codeID.focus()
		return false
	}

	var cellID=document.form1.Mobile

	if ((cellID.value==null)||(cellID.value=="")){
		alert("Please Enter Your Mobile")
		cellID.focus()
		return false
	}
	var emailID=document.form1.Email
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter Your Email")
		emailID.focus()
		return false
	}

	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}

	return true
 }