/***********************************************
	* Amazon style Drop-in content box- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
	* Visit DynamicDrive.com for hundreds of DHTML scripts
	* This notice must stay intact for legal use
	* Go to http://www.dynamicdrive.com/ for full source code
	***********************************************/
	
	var dropboxleft=550 //set left position of box (in px)
	var dropboxtop=320 //set top position of box (in px)
	var dropspeed=15 //set speed of drop animation (larger=faster)
	
	//Specify display mode. 3 possible values are:
	//1) "always"- This makes the fade-in box load each time the page is displayed
	//2) "oncepersession"- This uses cookies to display the fade-in box only once per browser session
	//3) integer (ie: 5)- Finally, you can specify an integer to display the box randomly via a frequency of 1/integer...
	// For example, 2 would display the box about (1/2) 50% of the time the page loads.
	
	var displaymode="always"
	
	///Don't edit beyond here///////////
	
	if (parseInt(displaymode)!=NaN)
	var random_num=Math.floor(Math.random()*displaymode)
	var ie=document.all
	var dom=document.getElementById
	
	function initboxv2(){
	if (!dom&&!ie)
	return
	crossboxcover=(dom)?document.getElementById("dropinboxv2cover") : document.all.dropinboxv2cover
	crossbox=(dom)?document.getElementById("dropinboxv2"): document.all.dropinboxv2
	scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
	crossbox.height=crossbox.offsetHeight
	crossboxcover.style.height=parseInt(crossbox.height)+"px"
	crossbox.style.top=crossbox.height*(-1)+"px"
	crossboxcover.style.left=dropboxleft+"px"
	crossboxcover.style.top=dropboxtop+"px"
	crossboxcover.style.visibility=(dom||ie)? "visible" : "show"
	dropstart=setInterval("dropinv2()",50)
	}
	
	function dropinv2(){
	scroll_top=(ie)? truebody().scrollTop : window.pageYOffset
	if (parseInt(crossbox.style.top)<0){
	crossboxcover.style.top=scroll_top+dropboxtop+"px"
	crossbox.style.top=parseInt(crossbox.style.top)+dropspeed+"px"
	}
	else{
	clearInterval(dropstart)
	crossbox.style.top=0
	}
	}
	
	function dismissboxv2(){
	if (window.dropstart) clearInterval(dropstart)
	crossboxcover.style.visibility="hidden"
	}
	
	function truebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}
	
	function get_cookie(Name) {
	var search = Name + "="
	var returnvalue = ""
	if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search)
	if (offset != -1) {
	offset += search.length
	end = document.cookie.indexOf(";", offset)
	if (end == -1)
	end = document.cookie.length;
	returnvalue=unescape(document.cookie.substring(offset, end))
	}
	}
	return returnvalue;
	}
	
//	if (displaymode=="oncepersession" && get_cookie("droppedinv2")=="" || displaymode=="always" || parseInt(displaymode)!=NaN && random_num==0){
//	if (window.addEventListener)
//	window.addEventListener("load", initboxv2, false)
//	else if (window.attachEvent)
//	window.attachEvent("onload", initboxv2)
//	else if (document.getElementById || document.all)
//	window.onload=initboxv2
//	if (displaymode=="oncepersession")
//	document.cookie="droppedinv2=yes"
//	}

	var iframeids=["myframe"]

	//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
	var iframehide="yes"

	var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
	var FFextraHeight=parseFloat(getFFVersion)>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers

	function resizeCaller() {
	var dyniframe=new Array()
	for (i=0; i<iframeids.length; i++){
	if (document.getElementById)
	resizeIframe(iframeids[i])
	//reveal iframe for lower end browsers? (see var above):
	if ((document.all || document.getElementById) && iframehide=="no"){
	var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
	tempobj.style.display="block"
	}
	}
	}

	function resizeIframe(frameid){
	var currentfr=document.getElementById(frameid)
	if (currentfr && !window.opera){
	currentfr.style.display="block"
	if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
	currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight; 
	else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
	currentfr.height = currentfr.Document.body.scrollHeight;
	if (currentfr.addEventListener)
	currentfr.addEventListener("load", readjustIframe, false)
	else if (currentfr.attachEvent){
	currentfr.detachEvent("onload", readjustIframe) // Bug fix line
	currentfr.attachEvent("onload", readjustIframe)
	}
	}
	}

	function readjustIframe(loadevt) {
	var crossevt=(window.event)? event : loadevt
	var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
	if (iframeroot)
	resizeIframe(iframeroot.id);
	}

	function loadintoIframe(iframeid, url){
	if (document.getElementById)
	document.getElementById(iframeid).src=url
	}

	if (window.addEventListener)
	window.addEventListener("load", resizeCaller, false)
	else if (window.attachEvent)
	window.attachEvent("onload", resizeCaller)
	else
	window.onload=resizeCaller