normalImage1 = new Image();
normalImage1.src = "images/homeOff.gif";
mouseoverImage1 = new Image();
mouseoverImage1.src = "images/homeOn.gif";
    
normalImage2 = new Image();
normalImage2.src = "images/aboutOff.gif";
mouseoverImage2 = new Image();
mouseoverImage2.src = "images/aboutOn.gif";

normalImage3 = new Image();
normalImage3.src = "images/pDirectoryOff.gif";
mouseoverImage3 = new Image();
mouseoverImage3.src = "images/pDirectoryOn.gif";    
    
normalImage4 = new Image();
normalImage4.src = "images/productsOff.gif";
mouseoverImage4 = new Image()
mouseoverImage4.src = "images/productsOn.gif";
    
normalImage5 = new Image()
normalImage5.src = "images/servicesOff.gif";
mouseoverImage5 = new Image()
mouseoverImage5.src = "images/servicesOn.gif";
    
normalImage6 = new Image()
normalImage6.src = "images/pLoginOff.gif";
mouseoverImage6 = new Image()
mouseoverImage6.src = "images/pLoginOn.gif";

normalImage7 = new Image()
normalImage7.src = "images/contactOff.gif";
mouseoverImage7 = new Image()
mouseoverImage7.src = "images/contactOn.gif";

normalImage8 = new Image();
normalImage8.src = "images/resourceDocsOff.gif";
mouseoverImage8 = new Image()
mouseoverImage8.src = "images/resourceDocsOn.gif";

function swapImages() {
  if (document.images) {
    for (var x = 0; x < swapImages.arguments.length; x += 2) {
	document[swapImages.arguments[x]].src = eval(swapImages.arguments[x+1] + ".src");
    }
  }
}

function noEnter() {
	return !(window.event && window.event.keyCode == 13); 
}


//show | hide tables
//starts here
var DHTML = (document.getElementById || document.all || document.layers);
function getObj(name)
	{
	if (document.getElementById) {
        try
        {
		this.obj = document.getElementById(name);
		//this.style = document.getElementById(name).style;
        }
        catch(Error)
        {}
	}
	else if (document.all)
	{
		this.obj = document.all[name];
		this.style = document.all[name].style;
	}
	else if (document.layers)
	{
		this.obj = document.layers[name];
		this.style = document.layers[name];
	}
} 
function ShowMenu(id) {
	if (!DHTML) return;
	var x = new getObj(id);
		x.visibility = 'visible'
}
function HideMenu(id) {
	if (!DHTML) return;
	var x = new getObj(id);
		x.visibility = 'hidden'
}
//ends here