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];}}
}

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;
}

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];}
}

function MM_displayStatusMsg(msgStr) { //v1.0
	status=msgStr;
	document.MM_returnValue = true;
}

function swLayer(){
	var i,p,v,obj,args=swLayer.arguments;
	for(i=0;i<(args.length-1);i+=2){
	if((obj=MM_findObj(args[i]))!=null){
	v=args[i+1];if(obj.style){
	obj=obj.style;v=(v=='show')?'visible':(v='hide')?'hidden':v;}}
	obj.visibility=v;}
}

function dispLayer(){
	var i,p,v,obj,args=dispLayer.arguments;
	for(i=0;i<(args.length-1);i+=2){
	if((obj=MM_findObj(args[i]))!=null){
	v=args[i+1];if(obj.style){
	obj=obj.style;v=(v=='block')?'block':'none';}}
	obj.display=v;}
}

function checkOther(el){
	//alert(el[el.selectedIndex].value);
	if(el[el.selectedIndex].value == "Other"){
		dispLayer("other","block")
	}else{
		dispLayer("other","none")
	}
}

function setLink(){
	var numImages = 10;
	var rnd=Math.floor(numImages*Math.random())+1;
	MM_swapImage('hand03','','images/hand-site'+rnd+'.gif',1);
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	var w = window.open(theURL,winName,features);
	w.focus();
}

function Scroll(LPos){
	var obj = MM_findObj('scroll');
	LPos = -1*(LPos-1)*siteOffset;
	moveScroll(obj,LPos)
}

var thumbPos = 1;
var numThumbsShown = 16;

function scrollThumb(LPos){
	thumbPos += LPos;
	var maxThumbPos = Math.floor(sites/numThumbsShown)+1;
	if(thumbPos<1)thumbPos=1;
	else if(thumbPos>maxThumbPos)thumbPos=maxThumbPos;
	if(thumbPos==1){
		MM_swapImage('thumbImgLeft','','/images/arrow_left_off.gif',1);
		MM_swapImage('thumbImgRight','','/images/arrow_right_on.gif',1);
	}
	else if(thumbPos>1&&thumbPos<maxThumbPos){
		MM_swapImage('thumbImgLeft','','/images/arrow_left_on.gif',1);
		MM_swapImage('thumbImgRight','','/images/arrow_right_on.gif',1);
	}
	else if(thumbPos>=maxThumbPos){
		MM_swapImage('thumbImgLeft','','/images/arrow_left_on.gif',1);
		MM_swapImage('thumbImgRight','','/images/arrow_right_off.gif',1);
	}
	var obj = MM_findObj('scrollthumbs');
	LPos = -1*(thumbPos-1)*thumbOffset;
	moveScroll(obj,LPos)
}

function moveScroll(obj,pos){
	if(obj != null) {
		window.moveScrollAgain=function() {
			var currPos = parseInt(obj.style.left);
			var posDiff = currPos-Math.abs(pos);
			posDiff = Math.floor(posDiff/jump);
			obj.style.left=posDiff+"px";
			if(currPos!=pos){
				setTimeout("moveScrollAgain()",40);
			}
		}
		moveScrollAgain();
	}
}
