
function MM_swapImgRestore() { //v3.0


  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

	var docURI = document.documentURI;
	if (docURI == null) {
		docURI = document.location.href;  
		//alert('IE???  docURL is null, using document.location.href: ' + docURI);
	} else {
		//alert('documentURI:' + docURI);
	}

	//
	// Pathable Stuff - to make their header work like ours.
	//
    if (docURI == null) {
        // For pathable's use of our header in their iframe...can at least find the referrer.
        docURI = document.referrer;     
		//alert("docURI " + docURI);
    }  
	if (docURI.match(/meetings/i)) {
		docURI = "http://socialmediaplus.com/schedule/";
	}
	if (docURI.match(/public_discussions/i)) {
		docURI = "http://socialmediaplus.com/conversations/";
	}
	if (docURI.match(/user_profiles/i)) {
		docURI = "http://socialmediaplus.com/attendees/";
	}


	//
	// ADDED KME - Re-reset the image for the current page, if the regex matches the current document
	//
	if ((docURI.match(/socialmediaplus.com\/$/i)) || (docURI.match(/smpsummit.com/i))) {
		//alert('URI: ' + docURI);
		MM_swapImage('Home','','/images/home_on.gif',1)
	} 
	if (docURI.match(/about/i)) {
		//alert('URI: ' + docURI);
		MM_swapImage('About','','/images/about_on.gif',1)
	} 
	if (docURI.match(/register/i)) {
		//alert('URI: ' + docURI);
		MM_swapImage('Register','','/images/register_on.gif',1)
	} 
	if (docURI.match(/speakers/i)) {
		//alert('URI: ' + docURI);
		MM_swapImage('Speakers','','/images/speakers_on.gif',1)
	} 
	if ((docURI.match(/schedule/i)) || (docURI.match(/meetings/i))) {
		//alert('URI: ' + docURI);
		MM_swapImage('Schedule','','/images/schedule_on.gif',1)
	} 
	if (docURI.match(/conversations/i)) {
		//alert('URI: ' + docURI);
		MM_swapImage('Conversations','','/images/conversations_on.gif',1)
	} 
	if (docURI.match(/attendees/i)) {
		//alert('URI: ' + docURI);
		MM_swapImage('Attendees','','/images/attendees_on.gif',1)
	} 
	if (docURI.match(/sponsors/i)) {
		//alert('URI: ' + docURI);
		MM_swapImage('Sponsors','','/images/sponsors_on.gif',1)
	} 
	if (docURI.match(/contact/i)) {
		//alert('URI: ' + docURI);
		MM_swapImage('Contact Us','','/images/contact_on.gif',1)
	} 

}



function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

	//
	// ADDED KME - To reset all images for each page load to the correct initial tab.
	//             
	MM_swapImgRestore()
	
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


