function checkrequired() {
	var pass=true;
	if (document.images) {
		for (i=0;i<document.form.length;i++) {
		var tempobj=document.form.elements[i];		
				if (tempobj.type=="text" &&	tempobj.value=='') {
					pass=false;
					break;
	      }
	  }
	}
	if (!pass) {		
		alert("Please make sure you have entered your name a valid email address.");
	}	else {		
	   if (document.form.elements[1].value.indexOf('@',0)==-1 ||
	       document.form.elements[1].value.indexOf('@',0)== 0 ||
	       document.form.elements[1].value.indexOf('.',0)==-1) {
	    alert('\nPlease enter a valid email address.')
	    document.form.elements[1].select()
	    document.form.elements[1].focus()
	   } else {
		 	document.form.submit();
			//window.opener.location.href="mem_card.asp?mem_name=" + document.form.elements[0].value;
		 }
  }
}