/*****
* http://dhtmlpopups.webarticles.org/
*****/
var ie = document.all;
var nn6 = document.getElementById &&! document.all;

var isdrag = false;
var x, y;
var dobj;

var offer_html = "";
var display_offer = false;

function setNavigateOffer(dest_url,offer_html,product) {

	var add = "BuyNow/1/";
	var li = "/res/images/cartpopup/eric_stop.gif";
	var ri = "/res/images/cartpopup/offer1.gif";
	var ga_script = "pageTracker._trackPageview('/"+product+"/cartpopup/');";
	
	switch(product){
		case "spyware-doctor":
			add += "coupon/DONTGO25P/?ref=SDCRTPOP";
			li = "/res/images/cartpopup/eric_stop2.gif";
			ri = "/res/images/cartpopup/offer2.gif"
        	break;

		case "spyware-doctor-antivirus":
            add += "coupon/DONTGO10D/?ref=SDAVCRTPOP";
			li = "/res/images/cartpopup/eric_stop.gif";
            ri = "/res/images/cartpopup/offer1.gif"
            break;

		case "registry-mechanic":
            add += "coupon/DONTGO25P/?ref=RMCRTPOP";
			li = "/res/images/cartpopup/eric_stop.gif";
            ri = "/res/images/cartpopup/offer3.gif"
            break;

		case "internet-security":
            add += "coupon/DONTGO25P/?ref=ISSCRTPOP";
			li = "/res/images/cartpopup/coupon.gif";
            ri = "/res/images/cartpopup/offer4.gif"
            break;
	}
	if (offer_html == "") {
		var offer_url = path+add;
		offer_html = '<div style="background-color: white;"><table border="0" id="offertable" cellpadding="0" cellspacing="0" style="padding-right:20px;border: solid 3px #990000;"><tr><td><table><tr><td><img src="'+li+'"></td><td align="center"><img src="'+ri+'"><br><a href="'+offer_url+'"><img src="/res/images/cartpopup/clickhere.png" onload="'+ga_script+'"></a></td></tr></table></td></tr></table><img src="/res/images/cartpopup/close.png" style="position: absolute; top: 3px; right: 3px; cursor: pointer;" onclick="CloseNavigateOffer(); location.href=\''+dest_url+'\'\"></div>';
	}
	document.getElementById('navigate_offer').innerHTML = offer_html;
	document.getElementById('qty').style.visibility = "hidden";
	ShowNavigateOffer();
}

function setOpacity( value ) {
	document.getElementById("navigate_offer").style.opacity = value / 10;
	document.getElementById("navigate_offer").style.filter = 'alpha(opacity=' + value * 10 + ')';
}

function fadeInMyPopupz() {
	for( var i = 0 ; i <= 90 ; i++ )
	setTimeout( 'setOpacity(' + (i / 10) + ')' , 8 * i );
}

function CloseNavigateOffer() {
	for( var i = 0 ; i <= 100 ; i++ ) {
		setTimeout( 'setOpacity(' + (10 - i / 10) + ')' , 8 * i );
	}
	setTimeout('closeMyPopup()', 800 );
}

function closeMyPopup() {
	document.getElementById("navigate_offer").style.display = "none";
}

function ShowNavigateOffer() {
	myPopupRelocatez();
	setOpacity( 0 );
	document.getElementById("navigate_offer").style.display = "block";
	fadeInMyPopupz();
	document.body.onscroll = myPopupRelocatez;
	window.onscroll = myPopupRelocatez;
}

function movemouse( e ) {
	if( isdrag ) {
		dobj.style.left = nn6 ? tx + e.clientX - x : tx + event.clientX - x;
		dobj.style.top  = nn6 ? ty + e.clientY - y : ty + event.clientY - y;
		return false;
	}
}

function selectmouse( e ) {
	var fobj       = nn6 ? e.target : event.srcElement;
	var topelement = nn6 ?  'HTML'  :  'BODY' ;
	while (fobj.tagName != topelement && fobj.className !=  'dragme' ) {
		fobj = nn6 ? fobj.parentNode : fobj.parentElement;
	}

	if (fobj.className== 'dragme' ) {
		isdrag = true;
		dobj = document.getElementById('navigate_offer');
		tx = parseInt(dobj.style.left+0);
		ty = parseInt(dobj.style.top+0);
		x = nn6 ? e.clientX : event.clientX;
		y = nn6 ? e.clientY : event.clientY;
		document.onmousemove=movemouse;
		return false;
	}
}

function myPopupRelocatez() {
	var scrolledX, scrolledY;
	if( self.pageYOffset ) {
		scrolledX = self.pageXOffset;
		scrolledY = self.pageYOffset;
	} else if( document.documentElement && document.documentElement.scrollTop ) {
		scrolledX = document.documentElement.scrollLeft;
		scrolledY = document.documentElement.scrollTop;
	} else if( document.body ) {
		scrolledX = document.body.scrollLeft;
		scrolledY = document.body.scrollTop;
	}

	var centerX, centerY;
	if( self.innerHeight ) {
		centerX = self.innerWidth;
		centerY = self.innerHeight;
	} else if( document.documentElement && document.documentElement.clientHeight ) {
		centerX = document.documentElement.clientWidth;
		centerY = document.documentElement.clientHeight;
	} else if( document.body ) {
		centerX = document.body.clientWidth;
		centerY = document.body.clientHeight;
	}

	var leftOffset = 370;//scrolledX + (centerX - 310) / 2;
	var topOffset = scrolledY + (centerY - 200) / 2;

	document.getElementById("navigate_offer").style.top = topOffset + "px";
	document.getElementById("navigate_offer").style.left = leftOffset + "px";
	
}