var rr = new Image();
rr.src = "";

var nav_path = "http://www.wcschools.com/mjhs/v2/athletics/images/nav/";
var nav_preload = [];
var nav_on = [];
var nav_off = [];

nav_preload[0] = "home";
nav_preload[1] = "sports";
nav_preload[2] = "schedule";
nav_preload[3] = "multimedia";
nav_preload[4] = "alumni";
nav_preload[5] = "links";

for (x in nav_preload){
nav_on[x] = new Image();
nav_off[x] = new Image();

nav_on[x].src = nav_path+nav_preload[x]+"-on.gif"
nav_off[x].src = nav_path+nav_preload[x]+"-off.gif"
 
}


function onNav(name){
	var num = name.split("_");
	document[name].src = nav_on[num[1]].src;  
	//alert(nav_on[num[1]].src)
}
function offNav(name){
	var num = name.split("_");
	document[name].src = nav_off[num[1]].src;  
	//alert(nav_on[num[1]].src)
}

function setNav(navObj,mHex,sHex,hHex){ 
/*///////////
1. Div obj to search in
2. menu roll
3. menu link roll


///////////*/

var o = document.getElementById(navObj);
var li = o.getElementsByTagName('div')
var i =li.length-1;

//onDiv = new Function("this.style.backgroundColor=this.onhex;if(this.child){if(document.getElementById && !document.all ){this.child.style.top = 0-this.child.offsetHeight;	}this.child.style.visibility='visible';}");
//onDiv = new Function("if(this.className == 'm'){onNav(this.getElementsByTagName('IMG')[0].name)};this.style.backgroundColor=this.onhex;if(this.child){this.child.style.visibility='visible';}");
//offDiv = new Function("if(this.className == 'm'){offNav(this.getElementsByTagName('IMG')[0].name)};this.style.backgroundColor=this.offhex;if(this.child){this.child.style.visibility='hidden';}");
onDiv = new Function("if(this.className == 'm'){onNav(this.getElementsByTagName('IMG')[0].name)};if(this.child){this.child.style.visibility='visible';}");
offDiv = new Function("if(this.className == 'm'){offNav(this.getElementsByTagName('IMG')[0].name)};if(this.child){this.child.style.visibility='hidden';}");


var setToChild = new Array(4);
setToChild['m'] = 'nav_';
setToChild['s'] = 'son';
setToChild['hdr'] = '';
setToChild['menu'] = '';
setToChild[''] = '';


var colors = new Array(4);
colors['m'] = '';//mHex;
colors['s'] = (sHex) ? sHex : mHex;
colors['hdr'] = (hHex) ? hHex : mHex;
colors['menu'] = mHex;


do{
	if (li[i].className == 'menu'){
		li[i-1].child = li[i];
	}

li[i].onhex = colors[li[i].className][0];
li[i].offhex = colors[li[i].className][1];

li[i].onmouseover = onDiv;
li[i].onmouseout = offDiv;

}while(i--);

}