var nlbFade_hextable=['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'];var nlbFade_elemTable=new Array();var nlbFade_t=new Array();function NLBfadeBg(elementId,startBgColor,endBgColor,fadeTime){var timeBetweenSteps=Math.round(Math.max(fadeTime/300,30));var nlbFade_elemTableId=nlbFade_elemTable.indexOf(elementId);if(nlbFade_elemTableId>-1){for(var i=0;i<nlbFade_t[nlbFade_elemTableId].length;i++)clearTimeout(nlbFade_t[nlbFade_elemTableId][i])}else{nlbFade_elemTable.push(elementId);nlbFade_elemTableId=nlbFade_elemTable.indexOf(elementId)}var startBgColorRGB=hexToRGB(startBgColor);var endBgColorRGB=hexToRGB(endBgColor);var diffRGB=new Array();for(var i=0;i<3;i++)diffRGB[i]=endBgColorRGB[i]-startBgColorRGB[i];var steps=Math.ceil(fadeTime/timeBetweenSteps);var nlbFade_s=new Array();for(var i=1;i<=steps;i++){var changes=new Array();for(var j=0;j<diffRGB.length;j++)changes[j]=startBgColorRGB[j]+Math.round((diffRGB[j]/steps)*i);if(i==steps)nlbFade_s[i-1]=setTimeout('document.getElementById("'+elementId+'").style.backgroundColor = "'+endBgColor+'";',timeBetweenSteps*(i-1));else nlbFade_s[i-1]=setTimeout('document.getElementById("'+elementId+'").style.backgroundColor = "'+RGBToHex(changes)+'";',timeBetweenSteps*(i-1))}nlbFade_t[nlbFade_elemTableId]=nlbFade_s}function NLBfadeText(elementId,startBgColor,endBgColor,fadeTime){var timeBetweenSteps=Math.round(Math.max(fadeTime/300,30));var nlbFade_elemTableId=nlbFade_elemTable.indexOf(elementId);if(nlbFade_elemTableId>-1){for(var i=0;i<nlbFade_t[nlbFade_elemTableId].length;i++)clearTimeout(nlbFade_t[nlbFade_elemTableId][i])}else{nlbFade_elemTable.push(elementId);nlbFade_elemTableId=nlbFade_elemTable.indexOf(elementId)}var startBgColorRGB=hexToRGB(startBgColor);var endBgColorRGB=hexToRGB(endBgColor);var diffRGB=new Array();for(var i=0;i<3;i++)diffRGB[i]=endBgColorRGB[i]-startBgColorRGB[i];var steps=Math.ceil(fadeTime/timeBetweenSteps);var nlbFade_s=new Array();for(var i=1;i<=steps;i++){var changes=new Array();for(var j=0;j<diffRGB.length;j++)changes[j]=startBgColorRGB[j]+Math.round((diffRGB[j]/steps)*i);if(i==steps)nlbFade_s[i-1]=setTimeout('document.getElementById("'+elementId+'").style.color = "'+endBgColor+'";',timeBetweenSteps*(i-1));else nlbFade_s[i-1]=setTimeout('document.getElementById("'+elementId+'").style.color = "'+RGBToHex(changes)+'";',timeBetweenSteps*(i-1))}nlbFade_t[nlbFade_elemTableId]=nlbFade_s}function hexToRGB(hexVal){hexVal=hexVal.toUpperCase();if(hexVal.substring(0,1)=='#')hexVal=hexVal.substring(1);var hexArray=new Array();var rgbArray=new Array();hexArray[0]=hexVal.substring(0,2);hexArray[1]=hexVal.substring(2,4);hexArray[2]=hexVal.substring(4,6);for(var k=0;k<hexArray.length;k++){var num=hexArray[k];var res=0;var j=0;for(var i=num.length-1;i>=0;i--)res+=parseInt(nlbFade_hextable.indexOf(num.charAt(i)))*Math.pow(16,j++);rgbArray[k]=res}return rgbArray}function RGBToHex(rgbArray){var retval=new Array();for(var j=0;j<rgbArray.length;j++){var result=new Array();var val=rgbArray[j];var i=0;while(val>16){result[i++]=val%16;val=Math.floor(val/16)}result[i++]=val%16;var out='';for(var k=result.length-1;k>=0;k--)out+=nlbFade_hextable[result[k]];retval[j]=padLeft(out,'0',2)}out='#';for(var i=0;i<retval.length;i++)out+=retval[i];return out}if(!Array.prototype.indexOf){Array.prototype.indexOf=function(val,fromIndex){if(typeof(fromIndex)!='number')fromIndex=0;for(var index=fromIndex,len=this.length;index<len;index++)if(this[index]==val)return index;return-1}}function padLeft(string,character,paddedWidth){if(string.length>=paddedWidth)return string;else{while(string.length<paddedWidth)string=character+string}return string}

var y=0;
if (self.pageYOffset) // all except Explorer
{
	y = self.pageYOffset;
}
else if (document.documentElement && document.documentElement.scrollTop)
	// Explorer 6 Strict
{
	y = document.documentElement.scrollTop;
}
else if (document.body) // all other Explorers
{
	y = document.body.clientHeight;
}


function addToCart(id) {
	document.getElementById('qty-' + id).disabled = true;
	document.getElementById('btn-' + id).style.backgroundImage = "url('" + _DIR['TEMPLATE'] + "images/store/adding_cart_btn.png')";
	
	var qty = (document.getElementById('qty-' + id).value > 0) ? document.getElementById('qty-' + id).value : 1;
	for(i=0; i<qty.length; i++) {
		if (qty.substr(0,1) == 0) {
			qty = qty.substr(1);
		}
	}
	ajax({
		'method' : 'storefunctions',
		'action' : 'addToCart',
		'parameters' : {'id' : id, 'qty' : qty},
		'callback' : val_addToCart,
		'class' : 'site'
	});
}

function val_addToCart(response) {
	if (response['status'] == 'html') {
		document.getElementById('right').innerHTML = unescape(response['html']);
		resetAdd(response['id']);
	}
		else {
			resetAdd(response['id']);
			if (response['error'] == 'stock') {
				document.getElementById('stock_error_msg-' + response['id']).innerHTML = 'Not enough in stock'
			}
				else if (document.getElementById('qty-' + response['id'])) {
					document.getElementById('product_list').innerHTML = unescape(response['html']);
					document.getElementById('product_subtotal').innerHTML = response['subtotal'];
					NLBfadeBg('prodadded','#ffffff','#b2cea6','500');
					setTimeout("NLBfadeBg('prodadded','#b2cea6','#ffffff','500');",1000);
				}
		}
}

function resetAdd(id) {
	document.getElementById('stock_error_msg-' + id).innerHTML = '';
	document.getElementById('qty-' + id).value = '1';
	document.getElementById('qty-' + id).disabled = false;
	document.getElementById('btn-' + id).style.backgroundImage = "url('" + _DIR['TEMPLATE'] + "images/store/add_to_cart_btn.gif')";
}