function changeimage(imgId,otherImg) {
document.getElementById(imgId).src = otherImg;
}

function renderframe(imgId,otherImg) {
document.getElementById(imgId).src = otherImg;
changeCode(2,'View to Scale',otherImg)
}

function changeCode(typeStr,linkStr,imgStr){
	var newHTML = "<a href=\"#\" onclick=\"self.scale_swap('" + typeStr + "','" + imgStr + "')\">" + linkStr + "</a>" ;
	document.getElementById('scale_link').innerHTML = newHTML;
}

function scale_swap(typeStr,imgStr1) {
	if (typeStr == 1) {
	var imgStr = imgStr1 + "&scale=0";
	renderframe('frame_render',imgStr)
	changeCode(2,'View to Scale',imgStr1)
	} else {
	var imgStr = imgStr1 + "&scale=1";
	renderframe('frame_render',imgStr)
	changeCode(1,'View Full Size',imgStr1)
	}
}

function renderframe_kiosk(imgId,otherImg) {
document.getElementById(imgId).src = otherImg;
changeCode_kiosk(2,'View to Scale',otherImg)
}

function changeCode_kiosk(typeStr,linkStr,imgStr){
	var newHTML = "<a href=\"#\" onclick=\"self.scale_swap_kiosk('" + typeStr + "','" + imgStr + "')\"><img SRC=\"/graphics/kiosk_scale_button_" + typeStr + ".gif\" BORDER=\"0\" height=\"25\" width=\"110\"></a>" ;
	document.getElementById('scale_link').innerHTML = newHTML;
}

function scale_swap_kiosk(typeStr,imgStr1) {
	if (typeStr == 1) {
	var imgStr = imgStr1 + "&scale=0";
	renderframe_kiosk('frame_render',imgStr)
	changeCode_kiosk(2,'View to Scale',imgStr1)
	} else {
	var imgStr = imgStr1 + "&scale=1";
	renderframe_kiosk('frame_render',imgStr)
	changeCode_kiosk(1,'View Full Size',imgStr1)
	}
}

function changeStr(str,newStr) {
document.getElementById(str).innerHTML = newStr;
}

function disp(d) {
if(d.length < 1) { return; }
	if(document.getElementById(d).style.display == "none") { 
	document.getElementById(d).style.display = "block";
	} else { 
	document.getElementById(d).style.display = "none";
	}
}

function bio_disp(d) {
if(d.length < 1) { return; }
	if(document.getElementById(d).style.display == "none") { 
	document.getElementById(d).style.display = "block";
	document.getElementById('bio_link').innerHTML = "Hide Biography";
	} else { 
	document.getElementById(d).style.display = "none";
	document.getElementById('bio_link').innerHTML = "View Biography";
	}
}

function changeUrl(id,newurl){
document.getElementById(id).setAttribute('href',newurl)
}

function changeTab(id,newurl){
var newurl_full = "ajax_load('#prod_panel', '" + newurl + "');return false;"
//document.getElementById(id).setAttribute('onclick',newurl_full)
document.getElementById(id).onclick = new Function (newurl_full);
}

function changeBtnCode(id,newurl){
	var newHTML = "<a href=\"" + newurl + "\" id=\"add_button\" target=\"_top\"><span>add to cart</span></a>"
	document.getElementById('add_button').innerHTML = newHTML;
}

function scrollToDiv(div){ scrollTo(0,getPos(document.getElementById(div))) }
  function getPos(e) {
     var y=0;
     do{
        var yd = e['offsetTop'];
        y += isNaN(yd)?0:yd;
        e = e.offsetParent;
        } while (e && e!=document.body);
     return y;
}

function ajax_load(elementSelector, sourceURL) {
$(""+elementSelector+"").load(""+sourceURL+"");
}

$(function() {
$("a#alt_sizes_call").click( function() {
	if ($("ul#alt_sizes").is(":hidden")) {	
    $("ul#alt_sizes").animate({height:"show",opacity:"show"},"slow"); return false;
	} else {
	$("ul#alt_sizes").animate({opacity:1.0},100).slideUp(375); return false;
	}
  });

$("ul#alt_sizes").hover( function() {},
  function() { $("ul#alt_sizes").animate({opacity:1.0},100).slideUp(375); return false;
  });
})