function showBox(fullUrl){
	window.open(fullUrl,"showBoxCovers","left=10,top=10,width=875,height=600,resizable=1,status=1,scrollbars=1");
}

function openLiveHelpBox(cm_re){
	window.open('http://server.iad.liveperson.net/hc/599832/?'+cm_re+'cmd=file&file=visitorWantsToChat&site=599832&referrer='+document.location,'chat599832','width=472,height=320');
	return false;
}

function resizeToCovers() {
	var resizerDiv = document.getElementById('resizer');
	var resizerHeight =  resizerDiv.offsetHeight;
	var resizerWidth = resizerDiv.offsetWidth;
	var boxFront;
	var boxBack;
	boxFront = document.getElementById("frontBoxCover");
	boxBack = document.getElementById("backBoxCover");
	var deltaWidth;
	var deltaHeight;
	if (boxFront) {
		deltaWidth = boxFront.width;
		deltaHeight = boxFront.height;
	}
	if (boxBack) {
		deltaWidth += boxBack.width;
		if (boxBack.height > deltaHeight) {
			deltaHeight = boxBack.height;
		}
	}
	deltaWidth = deltaWidth - resizerWidth;
	deltaHeight = deltaHeight - resizerHeight;
	window.resizeBy(deltaWidth, deltaHeight);
	window.focus();
}

function resizeToImage() {
	var resizerDiv = document.getElementById('resizer');
	var resizerHeight =  resizerDiv.offsetHeight;
	var resizerWidth = resizerDiv.offsetWidth;

	var gImage;
	gImage = document.getElementById("galleryImage");
	
	var deltaWidth;
	var deltaHeight;
	
	if (gImage) {
		deltaWidth = gImage.width
		deltaHeight = gImage.height;
	}
	deltaWidth = deltaWidth - resizerWidth;
	deltaHeight = deltaHeight - resizerHeight;
	window.resizeBy(deltaWidth, deltaHeight);
	window.focus();
}

/* cookie functionality by yilong */

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+escape(value)+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return unescape(c.substring(nameEQ.length,c.length));
	}
	return null;
}

function deleteCookie(name) {
	createCookie(name,"",-1);
}
/* end cookie functionality by yilong */