var errors='';
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,args=MM_validateForm.arguments;
	for (i=0; i<(args.length-3); i+=4) {
		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)){
						if (args[i+3]=='') errors+='- '+nm+' is not a valid mail address.\n';
						else errors+= '- '+args[i+3]+'.\n';
					}
				}
				else if (test!='R') {
					num = parseFloat(val);
					if (isNaN(val)){
						if (args[i+3]=='') errors+='- '+nm+' must contain a number.\n';
						else errors += '- '+args[i+3]+'.\n';
					}
					if (test.indexOf('inRange') != -1) {
						p=test.indexOf(':');
						min=test.substring(8,p);
						max=test.substring(p+1);
						if (num<min || max<num){
							if (args[i+3]=='') errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
							else errors += '- '+args[i+3]+'.\n';
						}
					}
				}
			}
			else if (test.charAt(0) == 'R'){
				if (args[i+3]=='') errors += '- '+nm+' is required.\n';
				else errors += '- '+args[i+3]+'.\n';
			}
		}
	}
	if (errors) alert('errors:\n'+errors);
	document.MM_returnValue = (errors == '');
	errors='';
}
