// JavaScript Document

var curpage = 1;

home1 = new Image(22,307);
home1.src = "img/Home130x33UP.jpg";
home2 = new Image(22,326);
home2.src = "img/Home130x33DWN.jpg";
about1 = new Image(22,307);
about1.src = "img/About130x33UP.jpg";
about2 = new Image(22,326);
about2.src = "img/About130x33DWN.jpg";
products1 = new Image(22,307);
products1.src = "img/Prod130x33UP.jpg";
products2 = new Image(22,326);
products2.src = "img/Prod130x33DWN.jpg";
services1 = new Image(22,307);
services1.src = "img/Serv130x33UP.jpg";
services2 = new Image(22,326);
services2.src = "img/Serv130x33DWN.jpg";
contact1 = new Image(22,307);
contact1.src = "img/Con130x33UP.jpg";
contact2 = new Image(22,326);
contact2.src = "img/Con130x33DWN.jpg";

function init_page()
{
			
	switch (parent.location.hash)
	{
				
		case "#about":
			launch_page(2);
			break;
					
		case "#products":
			launch_page(3);
			break;
					
		case "#services":
			launch_page(4);
			break;
					
		case "#contact":
			launch_page(5);
			break;
				
	}
		
}

function hiLite(imgDocID, imgObjName, varoff, comment)
{
	
	if (varoff == 1)
	{
	
		switch (curpage)
		{
		
			case 1:
				document.getElementById('arrow').style.top = '100px';
				break;
				
			case 2:
				document.getElementById('arrow').style.top = '133px';
				break;
				
			case 3:
				document.getElementById('arrow').style.top = '166px';
				break;
				
			case 4:
				document.getElementById('arrow').style.top = '199px';
				break;
				
			case 5:
				document.getElementById('arrow').style.top = '232px';
				break;
		
		}
	
	} else {
	
		switch (imgDocID)
		{
		
			case 'homebut':
				document.getElementById('arrow').style.top = '100px';
				break;
				
			case 'aboutbut':
				document.getElementById('arrow').style.top = '133px';
				break;
				
			case 'prodbut':
				document.getElementById('arrow').style.top = '166px';
				break;
				
			case 'servbut':
				document.getElementById('arrow').style.top = '199px';
				break;
				
			case 'contbut':
				document.getElementById('arrow').style.top = '232px';
				break;
		
		}
	
	}
	
	document.getElementById(imgDocID).style.backgroundImage = "url(" + eval(imgObjName + '.src') + ")";
	window.status = comment; return true;

}

function launch_page(pageid)
{
	
	curpage = pageid;
	
	for (var i = 1; i <= 5; i++)
	{
			
		var contentvar = "content" + i;
		document.getElementById(contentvar).style.visibility = "hidden";
			
	}
			
	var contentvar = "content" + pageid;
	document.getElementById(contentvar).style.visibility = "visible";
	
	if (pageid == 1)
	{
				
				
		parent.location.hash = 'home';
			
	}
			
	if (pageid == 2)
	{
				
		parent.location.hash = 'about';
			
	}
			
	if (pageid == 3)
	{
				
		parent.location.hash = 'products';
			
	}
			
	if (pageid == 4)
	{
				
		parent.location.hash = 'services';
			
	}
			
	if (pageid == 5)
	{
				
		parent.location.hash = 'contact';
			
	}

}