function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function do_submit() {
   document.std.submit();
}

function do_reset() {
	document.std.reset();
}

function doValidation() {
	var retVal = true;
	var cvVal = true;

	if ((typeof customValidation) != 'undefined') {
		cvVal = customValidation();			
	} 
	


	if (cvVal) {
		var f = document.forms['std'];
		if (f.FirstName.value == "" || f.LastName.value == "" || f.Title.value == ""
			 || f.Company.value == "" || f.Address1.value == "" || f.City.value == "" 
			 || f.Country.value == "" || f.Zip.value == "" || f.Phone.value == "" 
			 || f.Email.value == "") {
			alert("You did not complete all required fields.");
			retVal = false;
		}
		
		if (retVal) {
			var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
			if ( !filter.test(f.Email.value) ) {
				alert("You did not enter a valid email address.");
				retVal = false;
			}
		}
		
		if (retVal) {
			var sel = true;
			if (f.kmi_cat_id && f.kmi_cat_id.length) {
				var sel = false;
				for (t=0; t<f.kmi_cat_id.length; t++) {
					if (f.kmi_cat_id[t].checked) {
						sel = true;
					}
				}
			}
			if (!sel) {
				alert("You must select what you want to be kept informed about");
				retVal = false
			}
		}

		// otherwise good
		if (retVal) {
			document.forms['std'].submit();
		}

	} 
	
}