var ie5=(document.getElementById && document.all);
var ns6=(document.getElementById && !document.all);

movement=10;
movespeed = 5;
moveObj="productContentDIV";

function showMenuLayers(version, brand){
	document.getElementById("Layer1").style.display="block";
	loadData("../phpscript/getMenu.php?version="+version+"&brand="+brand,"Layer1");
}

function loadData(dataSource, divID){
	var XMLHttpRequestObject = false;
	if (window.XMLHttpRequest){
		XMLHttpRequestObject = new XMLHttpRequest();
	}else if (window.ActiveXObject){
		XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
	}

	if(XMLHttpRequestObject){
		var obj = document.getElementById(divID);
		XMLHttpRequestObject.open("GET", dataSource);
		XMLHttpRequestObject.onreadystatechange = function(){
			if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200){
				obj.innerHTML = XMLHttpRequestObject.responseText;
			}
		}
		XMLHttpRequestObject.send(null);
	}
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

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 getContent(pnum){
	var objDiv=document.getElementById(moveObj);
	moveStopPoint=(pnum-1) * -680;

	if(parseInt(objDiv.style.left)>moveStopPoint) moveleft();
	else if(parseInt(objDiv.style.left)<moveStopPoint) moveright();

	for(i=1; i<=4; i++){
		if(i==pnum){
			document.getElementById('producttag'+pnum).style.background="url(img/tab-01.jpg)";
		}else if(document.getElementById('producttag'+i).style.background.indexOf("tab-01", 0)>0){
			document.getElementById('producttag'+i).style.background="url(img/tab-02.jpg)";
		}
	}

	document.getElementById('ingredientslink').href="javascript:showID('"+pnum+"', '1')";
	document.getElementById('directionslink').href="javascript:showID('"+pnum+"', '2')";

	for(i=1; i<=4; i++){
		for(j=1; j<=2; j++){
			document.getElementById('IDDIV'+i+'_'+j).style.display="none";
		}
	}

}

function moveleft(){
	var objDiv=document.getElementById(moveObj);
	if(parseInt(objDiv.style.left)>moveStopPoint){
		if(parseInt(objDiv.style.left)-movement<=moveStopPoint) objDiv.style.left=moveStopPoint+"px";
		else objDiv.style.left=parseInt(objDiv.style.left)-movement+"px";
		setTimeout('moveleft()',movespeed);
	}else{
		clearTimeout();
	}
}

function moveright(){
	var objDiv=document.getElementById(moveObj);
	if(parseInt(objDiv.style.left)<moveStopPoint){
		if(parseInt(objDiv.style.left)+movement+movement>=moveStopPoint) objDiv.style.left=moveStopPoint+"px";
		else objDiv.style.left=parseInt(objDiv.style.left)+movement+"px";
		setTimeout('moveright()',movespeed);
	}else{
		clearTimeout();
	}
}

function showID(pnum, seq){
	for(i=1; i<=4; i++){
		for(j=1; j<=2; j++){
			if(i==pnum && j==seq){
				document.getElementById('IDDIV'+i+'_'+j).style.display="block";
			}else{
				document.getElementById('IDDIV'+i+'_'+j).style.display="none";
			}
		}
	}
}

function resetDay(type){
	var f=document.cartInfo;
	smonth=f.elements[type+'month'].options[f.elements[type+'month'].selectedIndex].value;
	syear=f.elements[type+'year'].options[f.elements[type+'year'].selectedIndex].value;
	if(smonth=="01" || smonth=="03" || smonth=="05" || smonth=="07" || smonth=="08" || smonth=="10" || smonth=="12"){
		sday=31;
	}else if(smonth=="02"){
		if(((syear % 4) ==0 && (syear % 100 !=0)) || (syear % 400) ==0) sday=29;
		else sday=28;
	}else if(smonth=="04" || smonth=="06" || smonth=="09" || smonth=="11"){
		sday=30;
	}
	count1=1;
	for(i=1; i<=sday; i++){
		f.elements[type+'day'].options.length=count1;
		f.elements[type+'day'].options[count1-1].text=i;
		if(i<10) f.elements[type+'day'].options[count1-1].value="0"+i;
		else f.elements[type+'day'].options[count1-1].value=i;
		count1=count1+1
	}
}