// All JavaScripts for interop.com




// startList handles the menu mouseover pull-down for MSIE. It is in the process of being made redundant.
	startList = function() {
		if (document.all&&document.getElementById) {
			navRoot = document.getElementById("nav");
			for (i=0; i<navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace(" over", "");
					}
				}
			}
		}
	}
	window.onload=startList;




















/* Show or hide specific elements, by ID, with an A tag */
	function showhide(id) {
		if(document.getElementById) {
			obj = document.getElementById(id);
			if(obj.style.display == "none") {
				obj.style.display = "";
			} else {
				obj.style.display = "none";
			}
		}
	}
	
	function turnbuckle(id) {
		if(document.getElementById) {
			var turnbuckle = document.getElementById(id);
			if(turnbuckle.src == master_logo_path+"/turnbuckle-plus.gif") {
				turnbuckle.src = master_logo_path+"/turnbuckle-minus.gif"
			} else {
				turnbuckle.src = master_logo_path+"/turnbuckle-plus.gif"
			}
		}	
	}
	
	function showhideall (action) 
	{
	
		//show or hideall of the descriptions
		if(document.getElementById) 
		{
		 var divs = document.getElementsByTagName("div");
		 for (var i = 0, n = divs.length; i < n; i ++)
		 { 
		  if (divs[i].className == "sessionDescriptions") 
		  {
		   if (action == "show") divs[i].style.display="";
		   else divs[i].style.display="none";
		  }
		 }
	
		//change all the turnbuckles to + or - depending on whether we just showed all or hid all
		 var imgs = document.images;
		 for (var i = 0; i < imgs.length; i ++)
		 {
			if (action == "show")
			{
				if(imgs[i].src == master_logo_path+"/turnbuckle-plus.gif" && (imgs[i].attributes[1].value != "turnbuckle_master_open" && imgs[i].attributes[1].value != "turnbuckle_master_close") ) 
				{
					imgs[i].src = master_logo_path+"/turnbuckle-minus.gif"
				} 
			}
			else if (action == "hide")
			{
				if(imgs[i].src == master_logo_path+"/turnbuckle-minus.gif"  && (imgs[i].attributes[1].value != "turnbuckle_master_open" && imgs[i].attributes[1].value != "turnbuckle_master_close") )
				{
					imgs[i].src = master_logo_path+"/turnbuckle-plus.gif"
				}
			}
		 }
		}
	}






















/**
 * SWFObject v1.4: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2006 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * **SWFObject is the SWF embed script formarly known as FlashObject. The name was changed for
 *   legal reasons.
 */
	if(typeof deconcept=="undefined"){var deconcept=new Object();}
	if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}
	if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}
	deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a,_b){
	if(!document.createElement||!document.getElementById){return;}
	this.DETECT_KEY=_b?_b:"detectflash";
	this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);
	this.params=new Object();
	this.variables=new Object();
	this.attributes=new Array();
	if(_1){this.setAttribute("swf",_1);}
	if(id){this.setAttribute("id",id);}
	if(w){this.setAttribute("width",w);}
	if(h){this.setAttribute("height",h);}
	if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}
	this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion(this.getAttribute("version"),_7);
	if(c){this.addParam("bgcolor",c);}
	var q=_8?_8:"high";
	this.addParam("quality",q);
	this.setAttribute("useExpressInstall",_7);
	this.setAttribute("doExpressInstall",false);
	var _d=(_9)?_9:window.location;
	this.setAttribute("xiRedirectUrl",_d);
	this.setAttribute("redirectUrl","");
	if(_a){this.setAttribute("redirectUrl",_a);}};
	deconcept.SWFObject.prototype={setAttribute:function(_e,_f){
	this.attributes[_e]=_f;
	},getAttribute:function(_10){
	return this.attributes[_10];
	},addParam:function(_11,_12){
	this.params[_11]=_12;
	},getParams:function(){
	return this.params;
	},addVariable:function(_13,_14){
	this.variables[_13]=_14;
	},getVariable:function(_15){
	return this.variables[_15];
	},getVariables:function(){
	return this.variables;
	},getVariablePairs:function(){
	var _16=new Array();
	var key;
	var _18=this.getVariables();
	for(key in _18){
	_16.push(key+"="+_18[key]);}
	return _16;
	},getSWFHTML:function(){
	var _19="";
	if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){
	if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");}
	_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\"";
	_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";
	var _1a=this.getParams();
	for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}
	var _1c=this.getVariablePairs().join("&");
	if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}
	_19+="/>";
	}else{
	if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");}
	_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\">";
	_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";
	var _1d=this.getParams();
	for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}
	var _1f=this.getVariablePairs().join("&");
	if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}
	_19+="</object>";}
	return _19;
	},write:function(_20){
	if(this.getAttribute("useExpressInstall")){
	var _21=new deconcept.PlayerVersion([6,0,65]);
	if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){
	this.setAttribute("doExpressInstall",true);
	this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));
	document.title=document.title.slice(0,47)+" - Flash Player Installation";
	this.addVariable("MMdoctitle",document.title);}}
	if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){
	var n=(typeof _20=="string")?document.getElementById(_20):_20;
	n.innerHTML=this.getSWFHTML();
	return true;
	}else{
	if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}
	return false;}};
	deconcept.SWFObjectUtil.getPlayerVersion=function(_23,_24){
	var _25=new deconcept.PlayerVersion([0,0,0]);
	if(navigator.plugins&&navigator.mimeTypes.length){
	var x=navigator.plugins["Shockwave Flash"];
	if(x&&x.description){_25=new deconcept.PlayerVersion(x.description.replace(/([a-z]|[A-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}
	}else{try{
	var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
	for(var i=3;axo!=null;i++){
	axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+i);
	_25=new deconcept.PlayerVersion([i,0,0]);}}
	catch(e){}
	if(_23&&_25.major>_23.major){return _25;}
	if(!_23||((_23.minor!=0||_23.rev!=0)&&_25.major==_23.major)||_25.major!=6||_24){
	try{_25=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}
	catch(e){}}}
	return _25;};
	deconcept.PlayerVersion=function(_29){
	this.major=parseInt(_29[0])!=null?parseInt(_29[0]):0;
	this.minor=parseInt(_29[1])||0;
	this.rev=parseInt(_29[2])||0;};
	deconcept.PlayerVersion.prototype.versionIsValid=function(fv){
	if(this.major<fv.major){return false;}
	if(this.major>fv.major){return true;}
	if(this.minor<fv.minor){return false;}
	if(this.minor>fv.minor){return true;}
	if(this.rev<fv.rev){return false;}return true;};
	deconcept.util={getRequestParameter:function(_2b){
	var q=document.location.search||document.location.hash;
	if(q){
	var _2d=q.indexOf(_2b+"=");
	var _2e=(q.indexOf("&",_2d)>-1)?q.indexOf("&",_2d):q.length;
	if(q.length>1&&_2d>-1){
	return q.substring(q.indexOf("=",_2d)+1,_2e);
	}}return "";}};
	if(Array.prototype.push==null){
	Array.prototype.push=function(_2f){
	this[this.length]=_2f;
	return this.length;};}
	var getQueryParamValue=deconcept.util.getRequestParameter;
	var FlashObject=deconcept.SWFObject; // for backwards compatibility
	var SWFObject=deconcept.SWFObject;























// The JavaScript Source!! http://javascript.internet.com
// Original:  David Sosnowski (support@codefoot.com)
// Web Site:  http://www.codefoot.com
	function blockError(){return true;}
	window.onerror = blockError;