document.write('<style type="text/css">#leftNav li ul, #leftNav li.activeLink ul li ul {display:none;}</style>');

var myPagePath=document.title;
for (var x = 0; x <= 5; x++){myPagePath = myPagePath.replace(": ",":");}
var myPage=myPagePath.split(":");  

var ns4 = (document.layers);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById);

currMenu = "";

function show(id){

	if (id) {
	//if (id!=undefined) {
	//if (currMenu != "") hideDefault();
	
	// Netscape 4
	if(ns4){
		document.layers[id].visibility = "show";
	}
	// Explorer 4
	else if(ie4){
		document.all[id].style.visibility = "visible";
	}
	// W3C - Explorer 5+ and Netscape 6+
	else if(ie5 || ns6){
		document.getElementById(id).style.visibility = "visible";
	}
	
	}
	
	
}

function hide(id){
	
	if (id) {
	//if (id!=undefined) {
		// Netscape 4
		if(ns4){
			document.layers[id].visibility = "hide";
		}
		// Explorer 4
		else if(ie4){
			document.all[id].style.visibility = "hidden";
		}
		// W3C - Explorer 5+ and Netscape 6+
		else if(ie5 || ns6){
			document.getElementById(id).style.visibility = "hidden";
		}
	}
	
	//if (currMenu != "") showDefault();
}


var activeTopSubMenu=null;

function showActiveNav(){
	for(x in currActiveMenus){
		if(document.getElementById && document.createTextNode)
		{
		  if(document.getElementById(currActiveMenus[x]))document.getElementById(currActiveMenus[x]).className='activeLink';
		}
	}
	
	activeTopSubMenu=currActiveMenus[0] + "-sub";
	if(document.getElementById(activeTopSubMenu)==null)activeTopSubMenu=null;
	show(activeTopSubMenu);
}


function showActiveFeature(myActiveFeature){

	if(document.getElementById){
		for (var x = 1; x < 4; x++){	
			if(document.getElementById('featureButton-' + x))document.getElementById('featureButton-' + x).className='';
			if(document.getElementById('featureArea-' + x))document.getElementById('featureArea-' + x).className='';
		}
		if(document.getElementById('featureButton-' + myActiveFeature))document.getElementById('featureButton-' + myActiveFeature).className='activeBtn';
		if(document.getElementById('featureArea-' + myActiveFeature))document.getElementById('featureArea-' + myActiveFeature).className='activeFeatureArea';
	}
}

function clearSearch(myForm) {if (myForm.defaultValue==myForm.value) myForm.value = "";}
function showSearch(myForm) {if (myForm.value=="") myForm.value = myForm.defaultValue;}



function validate(myform) {

    var msg = "";

	if ((!myform.technicalsupport.checked) && (!myform.sales.checked) && (!myform.generalinfo.checked) && (!myform.educational.checked)) msg += "* Department\n";  
    if(!validName(myform.name.value)){msg += "* Name\n";} 
	if(!validEmail(myform.email.value)){msg += "* Email\n";} 
       
    if (msg == "") {
		return true;
    } else {
		alert("The following field(s) must be completed:\n\n" + msg);
		return false;
    }
}

function validName(nameString) {RegExp = /^[A-Z]./i;return(RegExp.exec(nameString));}
function validEmail(emailString) {RegExp = /[\w\.\-]{2,}\@[\w\-]{2,}\.[a-z]{2,3}/i;return(RegExp.exec(emailString));}