var navImg = new Array('../images/nav_home_on.gif','../images/nav_about_on.gif','../images/nav_events_on.gif','../images/nav_contact_on.gif');
var preImg = new Image(74,40);
for (i=0;i<5;i++) {
	preImg.src = navImg[i];
}


function getPop(x,y,z) {
	var i = Math.round((screen.width/2) - y);
	var j = Math.round((screen.height/2) - z);
	window.open(x,'popWindow','scrollbars=yes,resizable=yes,top='+j+',left='+i+',width='+y+',height='+z);
}