// JavaScript Document for DOM related tasks

function preloadImages() { //v3.0
  var d=document; 
	if(d.images) { 
		if(!d.p) d.p = new Array(); 
		var i, j=d.p.length, a = preloadImages.arguments; 
		for(i=0; i<a.length; i++) {
			if (a[i].indexOf("#")!=0) { 
				d.p[j]=new Image; d.p[j++].src=a[i];
			}
		}
	}
}

function addEvent(elm, evType, fn, useCapture)
// cross-browser event handling for IE5+, NS6+ and Mozilla 
// By Scott Andrew 
{
  if (elm.addEventListener) { 
    elm.addEventListener(evType, fn, useCapture); 
    return true; 
  } else if (elm.attachEvent) { 
    var r = elm.attachEvent('on' + evType, fn); 
    return r; 
  } else {
    elm['on' + evType] = fn;
  }
}

function show(id) {
	if (document.getElementById) {
		var oDiv = document.getElementById(id).style;
		oDiv.visibility = 'visible';
	}
	else if (document.all)	{
		var oDiv = document.all[id].style;
		oDiv.visibility = 'visible';
	}
	else if (document.layers) 	{
		var oDiv = document.layers[id].style;
		oDiv.visibility = 'visible';
	}
}

function hide(id)
{
	if (document.getElementById) {
		var oDiv = document.getElementById(id).style;
		oDiv.visibility = 'hidden';
	}
	else if (document.all)	{
		var oDiv = document.all[id].style;
		oDiv.visibility = 'hidden';
	}
	else if (document.layers) 	{
		var oDiv = document.layers[id].style;
		oDiv.visibility = 'hidden';
	}
}

/* - To use onLoad function setup like this

function init() {
}

addEvent(window, 'load', init, false);

*/