// JavaScript Document
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_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 iePNGFix(path, scale) {
	if ( /MSIE (5\.5|6\.)/.test(navigator.userAgent) &&
           navigator.platform == "Win32" ) {
	  var elements = document.getElementsByTagName('img');
	  if ( elements != null ) {
	    for ( var i = 0; i < elements.length; i++ ) {
	      if ( ! elements[i].src ) continue;
	      if ( /\.png$/.test(elements[i].src.toLowerCase()) ) {
	          // set filter
						if(scale) {
	        		elements[i].style.filter =
	              "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" +
	                              elements[i].src + "',sizingMethod='scale')";
						
						} else {
							elements[i].style.filter =
	              "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" +
	                              elements[i].src + "',sizingMethod='image')";
						}
	        elements[i].src = path+'/img/blank.gif';
	      }  
	    }  
	  }  
	} 
}

function start_slideshow(start_frame, end_frame, delay) {
		for(i=start_frame; i<=end_frame; i++) {
			img = $('slide-'+i);
			if(i>1)
				img.style.display='none';
		}
	
		setTimeout(switch_slides(start_frame,start_frame,end_frame, delay), delay);
}
												
function switch_slides(frame, start_frame, end_frame, delay) {
		return (function() {				
				Effect.Fade('slide-' + frame);
				if (frame == end_frame) { frame = start_frame; } else { frame = frame + 1; }
				setTimeout("Effect.Appear('slide-" + frame + "');", 1200);
				setTimeout(switch_slides(frame, start_frame, end_frame, delay), delay + 850);
		})
}

function thumbnailPage(id, index, gallery) {
	new Ajax.Updater('thumbWrapper', '/includes/gallery/thumbnails.php?id='+id+'&index='+index+'&g='+gallery, {method: 'get'});
}

function showLargeImage(url, id, smallurl) {
	$('pictureHolder').innerHTML = "<img src='"+url+"'>";
	if($('number')) {
		$('number').value = id;
	}

	if($('image')) {
		$('image').value = smallurl;
	}
}

function updatePrice(element) {
	var value = element.value;
	if(value && $('price')) {
		if(value == "9 Wallets")
			$('price').value = 20;
		if(value == "5x7")
			$('price').value = 20;
		if(value == "8x10")
			$('price').value = 30;
		if(value == "11x14")
			$('price').value = 60;
		if(value == "20x24")
			$('price').value = 80;
			
		if(value == "Small")
			$('price').value = 5;
		if(value == "Medium")
			$('price').value = 7;
		if(value == "Large")
			$('price').value = 9;
	}
}

function removeCartItem(id) {
	if(id) {
		$('cartItem').value = id;
		$('cartAction').value = 'REMOVE';
		$('cartBtn').click();
	}
}

function updateCartItem(id) {
	if(id) {
		$('cartItem').value = id;
		$('cartAction').value = 'UPDATE';
		$('cartBtn').click();
	}
}


function paypalSubmit() {
	new Ajax.Request('http://www.joypruitt.com/includes/cartkiller.php', 
									 {
										 method:'get',
									   onSuccess: function(transport,json) {
									 	  $('paypalSubmit').click();
									  }
									});
}