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_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_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_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 ShowHideObj(obj,showhide) {
	if (document.all) { 
		if (showhide=='show') {
			obj.style.visibility='visible';
		} else {
			obj.style.visibility='hidden' ;
		}
	} else {
		obj.visibility=showhide ;
	}
}

var NS4 = (document.layers);
//var IE4 = (document.all);
var IE4 = true

function RollOver(id,onoff) {
//	alert(id + '-' + onoff)
	var o = MM_findObj(id)
	var d = (onoff == 'on') ? 'block' : 'none'
//	alert(d)
	if (o) {
		o.style.display = d
	}
}

function scroll(objBox,objContent,scrolldir,amount,objLeftButton,objRightButton) {

//	var objBox
	var contentWidth
	var parentWidth
//	var objLeftButton
//	var objRightButton
	var scrollmax
	var inited = false

	var scrollamount
	var maxright
	var maxleft
	
	if (objBox && objContent) {
		parentWidth= (IE4) ? objBox.offsetWidth : objBox.parentLayer.clip.width ;
		contentWidth = (IE4) ? objContent.offsetWidth : objBox.document.width ;
		scrollmax = contentWidth - parentWidth
		inited = true
	}


	if (inited) {

		var returnvalue = (isNaN(amount) && amount!='page') // return true unless amount=page, so it should continue the loop
window.status = amount
		if (amount=='page') {
			scrollamount = parentWidth * .8
		} else {
			scrollamount = (isNaN(amount)) ? 7 : amount
		}

//		scrollamount= (amount=='page') ? parentWidth * .9 : 7 ;
	
		if (IE4) {
			maxright = contentWidth - parentWidth - (0-objContent.offsetLeft);
			maxleft = (0-objContent.offsetLeft);
		} 

		if (NS4) {
			maxright = contentWidth + objBox.left - parentWidth;
			maxleft =	0 - objBox.left;
		}

		scrollamount = (scrolldir=='right' ? Math.min(scrollamount,maxright) : Math.min(scrollamount,maxleft))
		if (scrolldir=='left') { scrollamount=0-scrollamount}

		if (IE4) { objContent.style.left = (objContent.offsetLeft - scrollamount)+'px';
		} else {
		if (NS4) { objBox.top += scrollamount;}
		}
		maxright-=scrollamount
		maxleft+=scrollamount
		ShowHideObj(objRightButton,(maxright>0) ? 'show':'hide') 
		ShowHideObj(objLeftButton,(maxleft>0) ? 'show':'hide')
	
		if (scrolldir=='right' && maxright<=0 || scrolldir=='left' && maxleft <=0) {
			returnvalue=false;
		}
	} else { 	// if not inited
		returnvalue = false 
	}
	return returnvalue
}


var iTimerID=null
function stopscroll() {
	if (iTimerID) {
		window.clearTimeout(iTimerID)
	}
}

function startscroll(Box,direction,amount) {
	stopscroll()
	var objBox = MM_findObj(Box+'Box')
	var objContent = MM_findObj(Box+'Content')
	var objLeftButton = MM_findObj(Box + 'LeftArrow')
	var objRightButton = MM_findObj(Box + 'RightArrow')
	if (scroll(objBox,objContent,direction,amount,objLeftButton,objRightButton)) {
		iTimerID = window.setTimeout('startscroll(\''+Box+'\',\''+direction+'\','+'\''+amount+'\')',75)
//alert('startscroll(\''+Box+'\',\''+direction+'\','+'\''+amount+'\')')
	}
}

function scrolltoactive(Box,iActive,iWidth,iOffset) {
	startscroll(Box,'left',1000)
	if (iActive > iOffset) {
		startscroll(Box,'right',(iActive-iOffset)*iWidth)
	}
}

function showhidearrows(Box) {
	startscroll(Box,'left',1)
}