loaded = 0;
function loadImages() {
	if (document.images) {
// Navigation
	nav_on = new Image();
	nav_on.src = "/res/img/nav.gif";
	nav_off = new Image();
	nav_off.src = "/res/img/nav.gif";
	home_on = new Image();
	home_on.src = "/res/img/navhome.gif";
	about_on = new Image();
	about_on.src = "/res/img/navabout.gif";	
	services_on = new Image();
	services_on.src = "/res/img/navservices.gif";
	portfolio_on = new Image();
	portfolio_on.src = "/res/img/navportfolio.gif";
	contact_on = new Image();
	contact_on.src = "/res/img/navcontact.gif";
	login_on = new Image();
	login_on.src = "/res/img/navlogin.gif";
						
	loaded = 1;
	}
}

function imageChange(imageName,newsource) {
	if (document.images && loaded==1) {
 		document.images[imageName].src = eval(newsource + ".src");
	}
}


function infobarexpand(o){
    var img=o;var p=o.parentNode;o=p.nextSibling;
    if(o.style.display==""){
    	o.style.display="none";
    	img.src="/res/img/plus.gif";
		}
		else{
    	o.style.display="";
    	img.src="/res/img/minus.gif";
		}
}


function openHTML( pageToLoad, winName, width, height, center) {
		 
    xposition=0; yposition=0;
    if ((parseInt(navigator.appVersion) >= 4 ) && (center)){
        xposition = (screen.width - width) / 2;
        yposition = (screen.height - height) / 2;
    }
    args = "width=" + width + "," 
    + "height=" + height + "," 
    + "location=0," 
    + "menubar=0,"
    + "resizable=0,"
    + "scrollbars=0,"
    + "status=0," 
    + "titlebar=0,"
    + "toolbar=0,"
    + "hotkeys=0,"
    + "screenx=" + xposition + ","  //NN Only
    + "screeny=" + yposition + ","  //NN Only
    + "left=" + xposition + ","     //IE Only
    + "top=" + yposition;           //IE Only

    window.open( pageToLoad,winName,args );
}







function OpenWindow(url, name)
  {
  popupWin = window.open(url, name, 'width=320,height=475')
 }