// 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("Invalid E-mail\nPlease enter a valid email address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail\nPlease enter a valid email address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   alert("Invalid E-mail\nPlease enter a valid email address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		   alert("Invalid E-mail\nPlease enter a valid email address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   alert("Invalid E-mail\nPlease enter a valid email address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   alert("Invalid E-mail\nPlease enter a valid email address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		   alert("Invalid E-mail\nPlease enter a valid email address")
		    return false
		 }

 		 return true					
	}

function SignUpformValidator(theForm){
	var emailID=theForm.str_email_address
	
	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
	}
	
	/*now check the name*/
	if ((theForm.str_name.value == "your name") || (theForm.str_name.value == "")){
		theForm.str_name.value = ""
		theForm.str_name.focus()
		alert("Please enter your name")
		return false
	}

	return true
 }


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
