<!-- Validate Send Email Form -->

function MM_findObj(n, d) { //v4.0
   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 && document.getElementById) x=document.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') {
         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 (val<min || max<val) 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 == '');
 }