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;
	
  // Start form validation from the email address 
    
  for (i=0; i<(args.length-2); i++) { 	
	test=args[i+2]; 
	val=MM_findObj(args[i]);
   
    if (val) { 
    		nm=val.name; 
		if (nm == 'thomsonterms') {
			if (val.checked!=true) {
				errors += '- Thomson Terms is required.\n';
			}	
		}
		else 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 (nm == 'Phone') {
		        // replace any special characters with space.
		        var stripped = val.replace(/[\(\)\.\-\ ]/g, '');
                if (isNaN(stripped)) {
                    errors+='- The phone number contains illegal characters.\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 == '');
}