function cswap(){
	var url = self.document.getElementById('cnt').src;
	var ref = self.document.referrer;
	var wid = screen.width;
	var hig = screen.height;
	var dep = screen.colorDepth;
	self.document.getElementById('cnt').src = url+','+ref+','+wid+','+hig+','+dep;
}

function coverSwapProto(){
        var lmt = arguments.length;
	var ref = Math.ceil(Math.random() * lmt);
	    ref = ref - 1;
	var lc = new String(self.document.getElementById('cover').src);
	    lc = lc.slice(0, -8);
	var nm = arguments[tg];
	self.document.getElementById('cover').src = lc + nm + 'ts.jpg';
}
function coverSwap(){
	self.document.getElementById('cover').src = self.document.getElementById('cover').src.slice(0, -8) + arguments[Math.ceil(Math.random() * arguments.length) - 1] + 'ts.jpg';
}