function validate_form(){
	var at = document.getElementById("email").value.indexOf("@", ".");
	var fname = document.getElementById("first-name").value;
	var lname = document.getElementById("last-name").value;
	var tel = document.getElementById("daytime-number").value;
	submitOK = "true";
	
	if (fname ==""){
		alert("Please Enter Your first name");
		submitOK = "false";
		
	}
	
	if (lname == ""){
		alert("Please Enter Your last name");
		submitOK = "false";
	}
	
	if (tel == ""){
		alert ("Please Enter your contact number");
		submitOK = "false";
	}
	
	if (at == -1){
		alert ("Not a valid e-mail!");
		submitOK = "false";
	}
	
	if (submitOK == "false"){
		return false;
	}
	
}

function validate_form2(){ //group
	var at = document.getElementById("email").value.indexOf("@", ".");
	var gname = document.getElementById("group-name").value;
	var cperson = document.getElementById("contact-person").value;
	var tel = document.getElementById("daytime-telephone").value;
	submitOK = "true";
	
	if (gname ==""){
		alert("Please Enter a Group name");
		submitOK = "false";
		
	}
	
	if (cperson == ""){
		alert("Please Enter a Contact person");
		submitOK = "false";
	}
	
	if (tel == ""){
		alert ("Please Enter your Daytime contact number");
		submitOK = "false";
	}
	
	if (at == -1){
		alert ("Not a valid e-mail! Please enter a valid email.");
		submitOK = "false";
	}
	
	if (submitOK == "false"){
		return false;
	}
	
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}