if (document.images) {
	var fbi = new Image();
	fbi.src = "../../assets/img/social/fb_bw.gif";
	var fba = new Image();
	fba.src = "../../assets/img/social/fb_c.gif";

	var twi = new Image();
	twi.src = "../../assets/img/social/tw_bw.gif";
	var twa = new Image();
	twa.src = "../../assets/img/social/tw_c.gif";

	var emi = new Image();
	emi.src = "../../assets/img/social/em_bw.gif";
	var ema = new Image();
	ema.src = "../../assets/img/social/em_c.gif";

}

function active(imgName) {
  if (document.images) 
    document.images[imgName].src = eval(imgName + "a.src");
}

function inactive(imgName) {
  if (document.images)
    document.images[imgName].src = eval(imgName + "i.src");
}

function popUp(url)
{
window.open(url,"pop","width=500,height=550,toolbars=0,scrollbars=1")
}

function twitterPopUp(url)
{
window.open(url,"pop","width=550,height=450,toolbars=0,scrollbars=1")
}