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 ValidateForm(){
	var uname=document.sfform.first_name
	var uphone=document.sfform.phone
	var emailID=document.sfform.email
	var ucountry=document.sfform.country
	if ((uname.value==null)||(uname.value=="")){
		alert("Please Enter your Name")
		uname.focus()
		return false
	}
	if ((uphone.value==null)||(uphone.value=="")){
		alert("Please Enter your Contact Number")
		uphone.focus()
		return false
	}
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}	
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	if ((ucountry.value==null)||(ucountry.value=="")){
		alert("Please Enter your Country")
		ucountry.focus()
		return false
	}
 }
 
  

function ValidateForm2(){
	var uname=document.callmenow.last_name
	var uphone=document.callmenow.phone
	var emailID=document.callmenow.email 
	if ((uname.value==null)||(uname.value=="")){
		alert("Please Enter your Name")
		uname.focus()
		return false
	}
	if ((uphone.value==null)||(uphone.value=="")){
		alert("Please Enter your Contact Number")
		uphone.focus()
		return false
	}
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}	
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	} 
 }