// JavaScript Document
function gotopage(catid) {
	// This hook allows using the javascript menu for other purposes on other pages
	window.location = 'ProdMenu.asp?cid='+catid;
}
function formvalidate(f) {
	// remove hyphens to avoid Terra Sancta part problems and force uppercase
	f.entrybox.value = striphyphens(f.entrybox.value).toUpperCase();
	var partonly = /^[-a-zA-Z0-9_]+$/;
	var partquant = /^[-a-zA-Z0-9_]+,\s*\d+$/;
	if (partquant.test(f.entrybox.value)) return true;
	else if (partonly.test(f.entrybox.value)) {
		f.entrybox.value += ",1";
		return true;
	}
	else {
		alert("Your entry is not in the correct format.\nCheck the help page and try again.");
		f.entrybox.focus();
		f.entrybox.select();
		return false;
	}
}

function striphyphens(s) { // removes any hyphens from the input string iff part starts with TS
    if (s.substring(0,2) != "TS") return s;
	var returnstring = "";
    for (var i = 0; i < s.length; i++) {
        if (s.charAt(i) != "-") returnstring += s.charAt(i);
    }
    return returnstring;
}

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+='Please enter a valid 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(errors);
  document.MM_returnValue = (errors == '');
}
