var navNames = ["home", "about", "solutions", "recruiting", "coaching", "connecting", "blog", "contact"];

var navImgsOn  = new Array();
var navImgsOff = new Array();

function imgLoad(){
    for (var x = 0; x < navNames.length; x++){

        navNames[x] = "nav_" + navNames[x];

        navElem = document.getElementById(navNames[x]);

        if ( navElem ){
            navImgsOff[navNames[x]] = new Image();
            navImgsOff[navNames[x]].src = navElem.src;
            navImgsOn[navNames[x]] = imgMake(navNames[x] + "-on");

            navElem.onmouseover = imgFlip;
            navElem.onmouseout  = imgFlip;
        }
    }
}


function imgMake(imgName){
    var newImg = new Image();
    newImg.src = "/images/" + imgName + ".gif";

    return newImg;
}


function imgFlip(e){

    var imgTarget;

    if (e){ imgTarget = e.target; }
    else  { imgTarget = event.srcElement; }

    if (imgTarget.src.indexOf("-on") > -1){
        imgTarget.src = navImgsOff[imgTarget.id].src;
    }
    else {
        imgTarget.src = navImgsOn[imgTarget.id].src;
    }

    return true;
}


function verifyLogin(e) {

  var reqFields = new Array('client_login');
  var reqText   = new Array('Login Name');

  return verify(e, reqFields, reqText);
}


function verifyContact(e) {

  var reqFields = new Array('name', 'company_name', 'email', 'phone');
  var reqText   = new Array('Name', 'Company Name', 'Email', 'Phone');

  return verify(e, reqFields, reqText);
}


function verifyParts(e) {

  var reqFields = new Array('name', 'company', 'email', 'phone');
  var reqText   = new Array('Name', 'Company', 'Email', 'Phone');

  return verify(e, reqFields, reqText);
}


function verify(e, fields, text) {

  var form;

  if (e){ form = e.target; }
  else  { form = event.srcElement; }

  for (var x = 0; x < fields.length; x++){
      if (form[fields[x]].value == ""){
          alert ( text[x] + " is required");
          form[fields[x]].focus();
          return false;
      }
  }
}


function setFormCheck(formID, validator){

    formElem = document.getElementById(formID);
    if ( formElem ){

        formElem.onsubmit = validator;

        if ( self.location.search.indexOf("newsletter=y") > -1 ){
            formElem.interest_newsletter.checked = true;
        }
    }
}

/***********************************************
* Random Content (from DIVs) script- by JavaScript Kit (www.javascriptkit.com)
* This notice must stay intact for usage
* Visit JavaScript Kit at http://www.javascriptkit.com/ for this script and 100s more
***********************************************/

if (document.getElementById)
document.documentElement.className = 'jsclass'; //hide content for DOM capable browsers

var randomcontentdisplay={
	divholders:new Object(),
	masterclass: "randomcontent",

	init:function(){
		if (!document.getElementById)
			return
		var alldivs=document.getElementsByTagName("div")
		var randomcontentsearch=new RegExp(this.masterclass+"\\s+(group\\d+)", "i") //check for CSS class="randomcontent groupX" (x=integer)
		for (var i=0; i<alldivs.length; i++){
			if (randomcontentsearch.test(alldivs[i].className)){
				if (typeof this.divholders[RegExp.$1]=="undefined") //if array to hold this group of divs doesn't exist yet
					this.divholders[RegExp.$1]=new Array() //create array first
					this.divholders[RegExp.$1].push(alldivs[i]) //add this div to the array
			}
		}
	this.showone()
	},

	showone:function(){
		for (group in this.divholders){ //loop thru each array within object
			var chosenOne=Math.floor(Math.random()*this.divholders[group].length) //randomly pick one entry from array
			this.divholders[group][chosenOne].style.display="block" //display content corresponding to the chosen entry
		}
	}
}