// start: get generic browser type
NN = (navigator.appName == "Netscape" && navigator.appVersion.charAt(0) != "5")?true:false;
IE = (navigator.appName != "Netscape")?true:false;


// start: select the appropriate stylesheet
if (!path) var path = ""; // if the path variable was set before the call to this (.js) file

if (NN)
	document.write("<LINK REL=stylesheet HREF=\""+path+"inc/nn4.css\" TYPE=\"text/css\">");
else
	document.write("<LINK REL=stylesheet HREF=\""+path+"inc/default.css\" TYPE=\"text/css\">");

	
// start: form validator script
function checkForm(form){
	/*
	Use a hidden input on the submitting form called 
		required to send required field names.
	Just separate the field names with commas like this: 
		<input type="hidden" name="required" value="emailAddress,firstName,lastName">
	If you need all fields required then change the value="all"
	If you don't need the form to be validated, then don't call the script or 
		just omit the hidden input or leave the value empty.
	*/
	
	required = (form.required && form.required.value)?form.required.value:false;
	requiredFields = required.split(',');
	
	if (required && required != "all"){
		for(a=0;a<requiredFields.length;a++){
			currentName = eval("form."+requiredFields[a]+".name");
			currentValue = eval("form."+requiredFields[a]+".value");
			if(!currentValue && currentName != "emailAddress" && currentName != "email"){
				alert("You must supply information for all of the required fields.");
				eval("form."+requiredFields[a]+".value = ''");
				eval("form."+requiredFields[a]+".focus()");
				return false;
			}
			else if (currentName == "emailAddress" && (currentValue.indexOf("@") == -1 || currentValue.indexOf("\.") == -1 || currentValue.length < 5 || currentValue == "asdf@asdf.com") || currentName == "email" && (currentValue.indexOf("@") == -1 || currentValue.indexOf("\.") == -1 || currentValue.length < 5 || currentValue == "asdf@asdf.com")){
				alert("You must supply a valid email address.");
				eval("form."+requiredFields[a]+".value = ''");
				eval("form."+requiredFields[a]+".focus()");
				return false;
			}
		}
	}
	else if (required && required == "all"){
		for(i=0;i<form.elements.length;i++){
			if (!form.elements[i].value && form.elements[i].name != "emailAddress" && form.elements[i].name != "email"){
				alert("You must supply information for all of the required fields.");
				form.elements[i].focus();
				return false;
			}
			else if (form.elements[i].name == "emailAddress" && (form.elements[i].value.indexOf("@") == -1 || form.elements[i].value.indexOf("\.") == -1 || form.elements[i].value.length < 5 || form.elements[i].value == "asdf@asdf.com")){
				alert("You must supply a valid email address.");
				form.elements[i].value = "";
				form.elements[i].focus();
				return false;
			}
		}
	}
	else{
		return true;
	}
}
// end: form validator script

// start: popUp Movie

function popUp(URL,w,h){
	
	var leftPos = screen.width-410;

	var paddedW = w + 20;
	
	var paddedH = h + 40;
	
	var NNwidth = paddedW + 49;
	
	var NNheight = paddedH - 3;
	
	if(navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,3) >= 4)
	{
		msgWin = window.open(URL,'windowName','width=' + paddedW + ',height=' + paddedH + ',scrollbars=no,resizable=no,left=' + leftPos);		
		
	}
	else if(navigator.appName == "Netscape" && navigator.appVersion.substring(0,3) >= 4)
	{
		msgWin = window.open(URL,'windowName','width=' + NNwidth + ',height=' + NNheight + ',scrollbars=no,resizable=no,screenX=' + leftPos);
	}
}

function doNothing(){
	var newVar = 0;
}

function checkDelete(URL)
{
	if(confirm("You are about to delete an entry.\nClick \"OK\" to continue or \"CANCEL\" to abort."))
	{
		location.href=URL;
	}
}
