function wizardShow(page)
{
	var pageref;
  pageref = document.getElementById(page); 	
  pageref.style.display = 'block';
}

function wizardHide(page)
{
	var pageref;
  pageref = document.getElementById(page);
  pageref.style.display = 'none';
}

function showhide(imgref,layer_ref) 
{ 
	var state; 
	var imgtodisplay;
	
  state = document.getElementById(layer_ref).style.display; 
	
  if (state == 'block') 
  { 
    state = 'none'; 
    imgtodisplay = '/public/css/images/moredetails.gif';
  } 
  else 
  { 
    state = 'block'; 
    imgtodisplay = '/public/css/images/lessdetails.gif';
  } 
  
  document[imgref].src = imgtodisplay;
  document.getElementById(layer_ref).style.display = state; 
} 

function simpleShowhide(layer_ref) 
{ 
	var state; 
	
  state = document.getElementById(layer_ref).style.display; 
	
  if (state == 'block') 
  { 
    state = 'none'; 
  } 
  else 
  { 
    state = 'block'; 
  } 
  
  document.getElementById(layer_ref).style.display = state; 
} 



//Drop Down Tabs Menu- Author: Dynamic Drive (http://www.dynamicdrive.com)
//Created: May 16th, 07'

var tabdropdown={
	disappeardelay: 200, //set delay in miliseconds before menu disappears onmouseout
	disablemenuclick: false, //when user clicks on a menu item with a drop down menu, disable menu item's link?
	enableiframeshim: 1, //1 or 0, for true or false

	//No need to edit beyond here////////////////////////
	dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, previousmenuitem:null,
	currentpageurl: window.location.href.replace("http://"+window.location.hostname, "").replace(/^\//, ""), //get current page url (minus hostname, ie: http://www.dynamicdrive.com/)

	getposOffset:function(what, offsettype){
		var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
		var parentEl=what.offsetParent;
			while (parentEl!=null){
				totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
				parentEl=parentEl.offsetParent;
			}
		return totaloffset;
	},

	showhide:function(obj, e, obj2){ //obj refers to drop down menu, obj2 refers to tab menu item mouse is currently over
		if (this.ie || this.firefox)
			this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
		if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
			if (obj2.parentNode.className.indexOf("default")==-1) //if tab isn't a default selected one
				obj2.parentNode.className="selected"
			obj.visibility="visible"
			}
		else if (e.type=="click")
			obj.visibility="hidden"
	},

	iecompattest:function(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	},

	clearbrowseredge:function(obj, whichedge){
		var edgeoffset=0
		if (whichedge=="rightedge"){
			var windowedge=this.ie && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15 : window.pageXOffset+window.innerWidth-15
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
		if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
			edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
		}
		else{
			var topedge=this.ie && !window.opera? this.standardbody.scrollTop : window.pageYOffset
			var windowedge=this.ie && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15 : window.pageYOffset+window.innerHeight-18
			this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
			if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
				edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
				if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
					edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
			}
			this.dropmenuobj.firstlink.style.borderTopWidth=(edgeoffset==0)? 0 : "1px" //Add 1px top border to menu if dropping up
		}
		return edgeoffset
	},

	dropit:function(obj, e, dropmenuID){
		if (this.dropmenuobj!=null){ //hide previous menu
			this.dropmenuobj.style.visibility="hidden" //hide menu
			if (this.previousmenuitem!=null && this.previousmenuitem!=obj){
				if (this.previousmenuitem.parentNode.className.indexOf("default")==-1) //If the tab isn't a default selected one
					this.previousmenuitem.parentNode.className=""
			}
		}
		this.clearhidemenu()
		if (this.ie||this.firefox){
			obj.onmouseout=function(){tabdropdown.delayhidemenu(obj)}
			obj.onclick=function(){return !tabdropdown.disablemenuclick} //disable main menu item link onclick?
			this.dropmenuobj=document.getElementById(dropmenuID)
			this.dropmenuobj.onmouseover=function(){tabdropdown.clearhidemenu()}
			this.dropmenuobj.onmouseout=function(e){tabdropdown.dynamichide(e, obj)}
			this.dropmenuobj.onclick=function(){tabdropdown.delayhidemenu(obj)}
			this.showhide(this.dropmenuobj.style, e, obj)
			this.dropmenuobj.x=this.getposOffset(obj, "left")
			this.dropmenuobj.y=this.getposOffset(obj, "top")
			this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
			this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
			this.previousmenuitem=obj //remember main menu item mouse moved out from (and into current menu item)
			this.positionshim() //call iframe shim function
		}
	},

	contains_firefox:function(a, b) {
		while (b.parentNode)
		if ((b = b.parentNode) == a)
			return true;
		return false;
	},

	dynamichide:function(e, obj2){ //obj2 refers to tab menu item mouse is currently over
		var evtobj=window.event? window.event : e
		if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
			this.delayhidemenu(obj2)
		else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
			this.delayhidemenu(obj2)
	},

	delayhidemenu:function(obj2){
		this.delayhide=setTimeout(function(){tabdropdown.dropmenuobj.style.visibility='hidden'; if (obj2.parentNode.className.indexOf('default')==-1) obj2.parentNode.className=''},this.disappeardelay) //hide menu
	},

	clearhidemenu:function(){
		if (this.delayhide!="undefined")
			clearTimeout(this.delayhide)
	},

	positionshim:function(){ //display iframe shim function
		if (this.enableiframeshim && typeof this.shimobject!="undefined"){
			if (this.dropmenuobj.style.visibility=="visible"){
				this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
				this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
				this.shimobject.style.left=this.dropmenuobj.style.left
				this.shimobject.style.top=this.dropmenuobj.style.top
			}
		this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
		}
	},

	hideshim:function(){
		if (this.enableiframeshim && typeof this.shimobject!="undefined")
			this.shimobject.style.display='none'
	},

isSelected:function(menuurl){
	var menuurl=menuurl.replace("http://"+menuurl.hostname, "").replace(/^\//, "")
	return (tabdropdown.currentpageurl==menuurl)
},

	init:function(menuid, dselected){
		this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
		var menuitems=document.getElementById(menuid).getElementsByTagName("a")
		for (var i=0; i<menuitems.length; i++){
			if (menuitems[i].getAttribute("rel")){
				var relvalue=menuitems[i].getAttribute("rel")
				document.getElementById(relvalue).firstlink=document.getElementById(relvalue).getElementsByTagName("a")[0]
				menuitems[i].onmouseover=function(e){
					var event=typeof e!="undefined"? e : window.event
					tabdropdown.dropit(this, event, this.getAttribute("rel"))
				}
			}
			if (dselected=="auto" && typeof setalready=="undefined" && this.isSelected(menuitems[i].href)){
				menuitems[i].parentNode.className+=" selected default"
				var setalready=true
			}
			else if (parseInt(dselected)==i)
				menuitems[i].parentNode.className+=" selected default"
		}
	}

}

function expandAdvertising()
{
	var content = document.getElementById('content');
	var fullcontent = document.getElementById('fullcontent');

	if (content)
	{
		var contentdivheight = content.offsetHeight;
		xajax_xaAddAdvertising(contentdivheight,'advertisingright');
	}
	else if (fullcontent)
	{
		var contentdivw = fullcontent.offsetWidth;
	  xajax_xaAddAdvertisingHoriz(contentdivw,'advertisingtop', 'advertisingbottom');
	}
}

function repositionAdDiv()
{
	var topofcontent = document.getElementById('content').offsetTop;
	document.getElementById('rightnav').top = topofcontent;
}

function showAdvertisingPricing()
{
	var ad_size_chosen = document.getElementById('ad_size').value;
	var duration_chosen = document.getElementById('duration').value;
	var freebie_requested = document.getElementById('freebie_req').value;
	xajax_xaShowAdvertisingPricing('pricing_description','totprice',ad_size_chosen,
		duration_chosen,freebie_requested);
	return true;
}


function cascadeSelect()
{
	var fromvalue=document.getElementById('main_class').value;
	xajax_xaCascadeItemTypeSelect('item_type_container',fromvalue);
	document.getElementById('item_type').value = 0;
}


function showdeadcenterdiv(Xwidth,Yheight,divid) { 
// First, determine how much the visitor has scrolled 

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; 
} 

// Next, determine the coordinates of the center of browser's window 

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; 
} 

// Xwidth is the width of the div, Yheight is the height of the 
// div passed as arguments to the function: 
var leftoffset = scrolledX + (centerX - Xwidth) / 2; 
var topoffset = scrolledY + (centerY - Yheight) / 2; 
// The initial width and height of the div can be set in the 
// style sheet with display:none; divid is passed as an argument to // the function 
var o=document.getElementById(divid); 
var r=o.style; 
r.position='absolute'; 
r.top = topoffset + 'px'; 
r.left = leftoffset + 'px'; 
} 

function getSelectedRadio(buttonGroup) {
// returns the array number of the selected radio button or -1 if no button is selected
if (buttonGroup[0]) { // if the button group is an array (one button is not an array)
for (var i=0; i<buttonGroup.length; i++) {
if (buttonGroup[i].checked) {
return i
}
}
} else {
if (buttonGroup.checked) { return 0; } // if the one button is checked, return zero
}
// if we get to this point, no radio button is selected
return -1;
} // Ends the "getSelectedRadio" function

function getSelectedRadioValue(buttonGroup) {
// returns the value of the selected radio button or "" if no button is selected
var i = getSelectedRadio(buttonGroup);
if (i == -1) {
return "";
} else {
if (buttonGroup[i]) { // Make sure the button group is an array (not just one button)
return buttonGroup[i].value;
} else { // The button group is just the one button, and it is checked
return buttonGroup.value;
}
}
} // Ends the "getSelectedRadioValue" function

function getSelectedCheckbox(buttonGroup) {
// Go through all the check boxes. return an array of all the ones
// that are selected (their position numbers). if no boxes were checked,
// returned array will be empty (length will be zero)
var retArr = new Array();
var lastElement = 0;
if (buttonGroup[0]) { // if the button group is an array (one check box is not an array)
for (var i=0; i<buttonGroup.length; i++) {
if (buttonGroup[i].checked) {
retArr.length = lastElement;
retArr[lastElement] = i;
lastElement++;
}
}
} else { // There is only one check box (it's not an array)
if (buttonGroup.checked) { // if the one check box is checked
retArr.length = lastElement;
retArr[lastElement] = 0; // return zero as the only array value
}
}
return retArr;
} // Ends the "getSelectedCheckbox" function

function getSelectedCheckboxValue(buttonGroup) {
// return an array of values selected in the check box group. if no boxes
// were checked, returned array will be empty (length will be zero)
var retArr = new Array(); // set up empty array for the return values
var selectedItems = getSelectedCheckbox(buttonGroup);
if (selectedItems.length != 0) { // if there was something selected
retArr.length = selectedItems.length;
for (var i=0; i<selectedItems.length; i++) {
if (buttonGroup[selectedItems[i]]) { // Make sure it's an array
retArr[i] = buttonGroup[selectedItems[i]].value;
} else { // It's not an array (there's just one check box and it's selected)
retArr[i] = buttonGroup.value;// return that value
}
}
}
return retArr;
} // Ends the "getSelectedCheckBoxValue" function



function showMapForAddress(mapid,adr) 
{	
      if (GBrowserIsCompatible()) 
			{
				if (typeof GMap2 == 'function')
				{
					var map = new GMap2(document.getElementById(mapid));
					var geocoder = new GClientGeocoder();
					function showAddress(address)
					{  
						geocoder.getLatLng(    address,    
							function(point) 
							{      
								if (!point) 
								{      
									document.getElementById(mapid).style.display = 'none';
								} 
								else 
								{        
									document.getElementById(mapid).style.display = 'block';
									map.setCenter(point, 13);
									var marker = new GMarker(point);        
									map.addOverlay(marker);        								
									map.addControl( new GSmallMapControl() );
									map.panTo(point);
								}
							}
						);
					}	
					document.getElementById(mapid).style.display = 'none';	
					showAddress(adr);
				}
				else
				{
					document.getElementById(mapid).style.display = 'none';
				}
    	}
    	else
    	{
    		document.getElementById(mapid).style.display = 'none';
    	}
};