/*
	CSS and Javascript Menu (IE5+,NN6+)
	(c)2002 Alltraders Australia
	Paul Shirren http://shirro.org/
*/
var Change=0;

function expand(item){
	if(document.getElementById){
		for(i=0; i<Menu.length; i++){
			j = document.getElementById(Menu[i]);
			j.className='hidden';
		}
		m = document.getElementById(item);
		m.className='menubar';
	}
	ain();
}

function ain(){	Change++; }

function menuout(){
	if(document.getElementById){
		setTimeout('if (Change=='+Change+') expand("blankmenu");', Timeout);
	}
}


	var Timeout=500;
	// Submenu display in milliseconds
	// List of all sub menus in use + spacer menu
	var Menu=new Array(
		'websubmenu',
		'graphicsubmenu',
		'conceptsubmenu',
		'blankmenu'
		);



if (document.images)
{


// menu mouseovers
	home=new Image;
	home.src='image/menu_home.gif';
	homex=new Image;
	homex.src='image/menu_home_x.gif';
	about=new Image;
	about.src='image/menu_about.gif';
	aboutx=new Image;
	aboutx.src='image/menu_about_x.gif';
	port=new Image;
	port.src='image/menu_portfolio.gif';
	portx=new Image;
	portx.src='image/menu_portfolio_x.gif';

}
function chgImg(name, image)
{
    if (document.images)
    {
        document[name].src = eval(image+".src");
    }
}



var width,height
var image,ext
var cond1,cond2

function transferview(image,width,height,alt) {
if (width==0) cond1=" "
else cond1="width="+(width+40)+"";
if (height==0) {cond2=" "};
else {cond2="height="+(height+40)+""};

var s1 ="<TITLE>'"+alt+"'</TITLE>"
var s15=""
var s2 ="<CENTER><IMG SRC='"+image+"' ALT='"+alt+"' BORDER=0>"

ImageWindow=window.open("", "newwin"+width,"toolbar=no,scrollbars=yes,status="+scroll+",menubar=no,"+cond1+","+cond2);
ImageWindow.document.write(s1+s15+s2)
ImageWindow.document.close()
}