// JavaScript Document
<!--
function toggle_subnav(div_id,div_state){
	var sub_1 = "subnav1";
	var sub_2 = "subnav2";
	var sub_3 = "subnav3";
	var sub_4 = "subnav4";
	if (div_state == "hide"){
		document.getElementById(div_id).style.display = "none";
	}
	if (div_state == "show"){
		document.getElementById(sub_1).style.display = "none";
		document.getElementById(sub_2).style.display = "none";
		document.getElementById(sub_3).style.display = "none";
		document.getElementById(sub_4).style.display = "none";
		document.getElementById(div_id).style.display = "inline";
	}
	if (div_state == "hideall"){
		document.getElementById(sub_1).style.display = "none";
		document.getElementById(sub_2).style.display = "none";
		document.getElementById(sub_3).style.display = "none";
		document.getElementById(sub_4).style.display = "none";
	}
	else {
		return false;
	}
}

// aboutus - 0
// contactus - 1
// home - 2 
// newsevents - 3
// products - 4 
// services - 5

var revert = new Array();
var inames = new Array('aboutus','contactus','home','newsevents','products','services');

// Preload

if (document.images) {
  var flipped = new Array();
  for(i=0; i< inames.length; i++) {
    flipped[i] = new Image();
	<!--flipped[i].src = inames[i]+"_f2.gif";-->
    	flipped[i].src = "../images/"+inames[i]+"_f2.gif";
  }
}



function over(num) {
  if(document.images) {
    revert[num] = document.images[inames[num]].src;
    document.images[inames[num]].src = flipped[num].src;
  }
}



function out(num) {
  if(document.images) document.images[inames[num]].src = revert[num];
}



function toggle_challenge(dir,no,start) {
	if (dir) {
		for (i = 1; i <= no; i++) {
			var tid = 'ct'+i;
			document.getElementById(tid).style.display = 'none';
			var gid = 'cg'+i;
			document.getElementById(gid).style.display = 'none';
			var cid = 'cc'+i;
			document.getElementById(cid).style.display = 'none';
		}
		// start getter
		if (!start) {
			var xnum = document.getElementById('value-x').innerHTML;
		}
		else {
			var xnum = start;
		}
		parseFloat(xnum);
		// end getter
		if (dir == 'fwd' && xnum < no) {
			xnum++;
		}
		else if (dir == 'fwd' && xnum == no) {
			xnum = 1;
		}
		if (dir == 'rev' && xnum > 1) {
			xnum--;
		}
		else if (dir == 'rev' && xnum == 1) {
			xnum = no;
		}
		document.getElementById('ct'+xnum).style.display = 'block';
		document.getElementById('cg'+xnum).style.display = 'block';
		document.getElementById('cc'+xnum).style.display = 'block';
		// start setter
		document.getElementById('value-x').innerHTML = xnum;
		// end setter
	}
	else {
		return false;
	}
}

function popUp(URL,w,h) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width="+w+",height="+h+",left="+winl+",top="+wint+"');");
}
//-->