t=null;

function removeItem(id){
  update(id,0,0,0);
}

function setCartGraphic() {
	c=unescape(document.cookie);
	document.nums3.src=num_.src;document.nums2.src=num_.src;document.nums1.src=num0.src;
	begin=c.indexOf("items=");
	if (begin<0) {document.chest.src=chestempty.src;return false; }
	end=c.indexOf(";",begin+6)
	if (end<1) {end=c.length;} 
	items=c.substring((	begin+6),end);

	numItems=items.split("&");n=0;
	for( i=1;i<(numItems.length);i++) {
		temp=numItems[i].split(":");
                if(temp[0]==0){
                n+=1;
                }
                else{
                n+=parseInt(temp[1]);
                }
	//	eval("if (document.forms['itemsForm'].quantity"+temp[0]+") { 	document.forms['itemsForm'].quantity"+temp[0]+".value="+temp[1]+";}");
	} 
	if (n>0) { document.chest.src=chestfull.src;} 
else { document.chest.src=chestempty.src; }
	n=""+n;
	for (i=0;i<n.length;i++) {
		v=n.substr(i,1);col=n.length-i;
		eval("document.nums"+col+".src=num"+v+".src");

		}
	}

function update(item,add,regID,quantity) {
	
 if(!quantity){
	eval("quantity=parseInt(document.forms['itemsForm'].quantity"+item+".value)");
 }        
	//url decode cookie
	itemCookie=unescape(document.cookie);

	//look for our cookie in the cookie array
	begin=	itemCookie.indexOf("items=");
	
	if (begin<0) { itemCookie=''; }
	
	else {
			if ((end=itemCookie.indexOf(";",begin+6))<1){
				end=itemCookie.length;
			} 
			if (itemCookie){ 
				itemCookie=itemCookie.substring((itemCookie.indexOf("items=")+6),end)
			}
		}


 	if(regID<1){regID=0;}	
	
         //NEW regExp
        eval("re=/&"+item+":(\\d+.\\d+|\\d+):(\\d+)/g");
       
        //ORIGINAL regExp below
	//eval("re=/&"+item+":(\\d+):(\\d+)/g");

	if(itemCookie.match(re)){ 
	  //it's a regular non registry cookie item
               
                if(item==0 || item=="000000"){
                     if(quantity==0){
                      itemCookie=itemCookie.replace("&"+item+":"+RegExp.$1+":"+RegExp.$2,"");	
                     }	
                     else{
                      if(quantity>=25){
                        itemCookie=itemCookie.replace("&"+item+":"+RegExp.$1+":"+RegExp.$2,"&"+item+":"+quantity+":"+RegExp.$2);
                      }
                      else{
                        alert("The minimum amount for a gift card is $25.00\r\n You can remove the gift card by entering 0 for the amount.");
                      }
                     }
                }
                else{
		    if (quantity>0) {
			if (add) {	quantity=parseInt(RegExp.$1)+quantity;}
			itemCookie=itemCookie.replace("&"+item+":"+RegExp.$1+":"+RegExp.$2,"&"+item+":"+quantity+":"+RegExp.$2);		
		    }
		    else {
			itemCookie=itemCookie.replace("&"+item+":"+RegExp.$1+":"+RegExp.$2,'');
		    }
		}
		
	}
	
        else {
	    if (quantity>0) {
			itemCookie+="&"+item+":"+quantity+":"+regID;
	    }
	
	}
		
	var now = new Date();
	now.setTime(now.getTime()+60 * 60 * 1000*4);
	curCookie="items="+escape(itemCookie)+"; expires="+now.toGMTString()+"; path=/"
	document.cookie=curCookie

}

function showChest(i) {
	if (t) { tempimage.src=chestadd.src;clearTimeout(t);t=null; }
	eval("tempimage=document.chestimage"+i);
	tempimage.src=chestanimate.src;
	t=setTimeout('tempimage.src=chestadd.src;t=null;',1000)
	}


function updateCart(item,a,quantity) {
	
	update(item,a,'',quantity);
	setCartGraphic();
	showChest(item);

}

function preLoad() { 
if (arguments[0]) {document.getElementById(arguments[0]).className='onred';}
setCartGraphic();
 }  

function updateItems(items,popUp) {
	var it=items.split(",");

	for (i in it) {
		update(it[i],0,0);
	}	

        if(popUp){location='orderDetailsPopUp.php';}
	else{location='orderdetails.php';}

}


function enlarge(image,w,h,item) {
w+=100;h=(h>500)?600:h+=100;
if (window.imgwindow && !window.imgwindow.closed) { imgwindow.close(); }
extras='width='+w+',height='+h+((h>500)?',scrollbars,resizable':'');
imgwindow=window.open('','',extras);
imgwindow.moveTo(0,0);
stylelink=(window.document.styleSheets[0].href)?window.document.styleSheets[0].href:'ayliss_style_blue.css';

content="<HTML><HEAD><TITLE>"+item+"</TITLE><link rel=stylesheet href='/"+stylelink+"' type=text/css></HEAD><BODY><table width=100% align=center height=100% valign=center><tr><td width=100% align=center><img src='/productImages/_BG/"+image+"'><br><a href='javascript:self.close()'>CLOSE</a></td></tr></table></BODY></HTML>"
imgwindow.document.write(content)
}