// JavaScript Document

// Extract Cart id from header and goto requested page
function subscribe(){
	window.open('subscribe/index.php','no','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=600,height=450');
}

// Extract Cart id from header and goto requested page
function updateParent(newURL){
	oldURL = String(opener.document.location);
	tempStart = oldURL.indexOf("cart_id");
	if (tempStart > 0){
		tempString = oldURL.substring(tempStart, oldURL.length);
		tempEnd = tempString.indexOf("&");
		if (tempEnd < 0){
			tempEnd = tempString.length;
		}
		tempCartid = tempString.substring(0, tempEnd);
		opener.document.location = newURL+"&"+tempCartid;
	} else {
		opener.document.location = newURL;
	}
	opener.window.focus();
}



<!-- This script will validate that the required fields are set  -->
function fixElement(element, message) {
	alert(message);
	element.focus();
}

function isFormReady(form) {
	var passed = false;
	if (form.keywords.value == "" || form.keywords.value == "Search") {
		fixElement(form.keywords, "Please enter something to search for!");
	} else {
		passed = true;
	}
	return passed;
}

function ViewCrossReference (selSelectObject){
	if(selSelectObject.options[selSelectObject.selectedIndex].value != ""){
		location.href=selSelectObject.options[selSelectObject.selectedIndex].value
	}
}
<!-- End script to validate required fields -->


function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}

// detect browser & OS
var detect = navigator.userAgent.toLowerCase();

function checkIt(string){
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

function checkBrowser(){

	var OS,browser,version,total,thestring;
	//alert(detect);
	
	if (checkIt('konqueror'))
	{
		browser = "Konqueror";
		OS = "Linux";
	}
	else if (checkIt('safari')) browser = "Safari"
	else if (checkIt('omniweb')) browser = "OmniWeb"
	else if (checkIt('opera')) browser = "Opera"
	else if (checkIt('webtv')) browser = "WebTV";
	else if (checkIt('icab')) browser = "iCab"
	else if (checkIt('msie')) browser = "Internet Explorer"
	else if (!checkIt('compatible'))
	{
		browser = "Netscape Navigator"
		//version = detect.charAt(8);
	}
	else browser = "An unknown browser";
	
	//if (!version) version = detect.charAt(place + thestring.length);
	
	if (!OS)
	{
		if (checkIt('linux')) OS = "Linux";
		else if (checkIt('x11')) OS = "Unix";
		else if (checkIt('mac')) OS = "Mac"
		else if (checkIt('win')) OS = "Windows"
		else OS = "an unknown operating system";
	}

	if (OS == "Windows")
	{
		return true;
	}else{
		return false;
		}
}

function openBrWindow(url,scrollbars,resizable,w,h){
		if (checkBrowser() == true){
			//alert(h);
			h = parseInt(h) + 20;
			//alert(h);
			}
	//alert(w);
	window.open(url,'','toolbar=no,location=no,status=no,menubar=no,scrollbars=' + scrollbars + ',resizable=' + resizable + ',width=' + w + ',height=' + h,'');
}

function MM_setTextOfTextfield(objName,x,newText) { //v3.0
  var obj = MM_findObj(objName); 
  if (obj) obj.value = newText;
}

// End -->

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+='- '+nm+' must contain an 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('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}