function preRoll(img,ind) {
document.images[img].src=preload[ind].src;
}



preload=new Array()
function addPreload() {
	for (i=0;i<arguments.length;i++) {
		newindex=preload.length;
		preload[newindex]=new Image();
		preload[newindex].src=arguments[i];
	}
}

addPreload('images/g_nav_bullet_off.gif','images/g_nav_bullet_on.gif','images/g_nav_bullet_down_off.gif','images/g_nav_bullet_down_on.gif')


function windowOpener(url, name, args) {
	if (typeof(popupWin) != "object"){
	popupWin = window.open(url,name,args);
	} else {
	if (!popupWin.closed){ 
	popupWin.location.href = url;
	} else {
	popupWin = window.open(url, name,args);
	}
	}
	popupWin.focus();
	}
	
function getLink(n){
document.location.href=n
}