/* VIEW SIZING GUIDE */

function sizeGuideView () {
	window.open('components/catalog/size_guide.php','popup','width=560,height=440,top='+((screen.height-440)/2)+',left='+((screen.width-560)/2)+'','toolbars=no,menu=no,location=no');
}

/* VIEW LARGER PRODUCT VIEW */

function productViewLarge (source) {
	source = source.split('?');
	source = source[1].split('&');
	source = source[0].split('=');
	window.open('images/'+source[1],'popup','width=560,height=440,top='+((screen.height-440)/2)+',left='+((screen.width-560)/2)+',toolbars=no,menu=no,location=no');
}

/* CHANGE PRODUCT VIEW */

function productViewChange (product_id, whichview) {
	//alert (document.getElementById('productImage_'+product_id).src);
	setTimeout('document.getElementById("productImage_'+product_id+'").src = "image.php?file=' + whichview.title + '&size=146x112"',100);
	//alert (document.getElementById('productImage_'+product_id).src);
}

/* CHANGE PRODUCT COLOUR */

function productColourChange (product_id, selectElement) {
	var value = selectElement.value.split('-');
	document.getElementById('colourBox_'+product_id).style.backgroundColor = 'rgb('+value[1]+')';
}
	
/*
###############################################################################
##
##	Type		:	Class
##	Description	:	Browser Detection
##	Author		:	www.quirksmode.org
##
###############################################################################
*/
	var BrowserDetect = {
		init: function () {
			this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
			this.version = this.searchVersion(navigator.userAgent)
				|| this.searchVersion(navigator.appVersion)
				|| "an unknown version";
			this.OS = this.searchString(this.dataOS) || "an unknown OS";
		},
		searchString: function (data) {
			for (var i=0;i<data.length;i++)	{
				var dataString = data[i].string;
				var dataProp = data[i].prop;
				this.versionSearchString = data[i].versionSearch || data[i].identity;
				if (dataString) {
					if (dataString.indexOf(data[i].subString) != -1)
						return data[i].identity;
				}
				else if (dataProp)
					return data[i].identity;
			}
		},
		searchVersion: function (dataString) {
			var index = dataString.indexOf(this.versionSearchString);
			if (index == -1) return;
			return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
		},
		dataBrowser: [
			{
				string: navigator.vendor,
				subString: "Apple",
				identity: "Safari"
			},
			{
				prop: window.opera,
				identity: "Opera"
			},
			{
				string: navigator.vendor,
				subString: "iCab",
				identity: "iCab"
			},
			{
				string: navigator.vendor,
				subString: "KDE",
				identity: "Konqueror"
			},
			{
				string: navigator.userAgent,
				subString: "Firefox",
				identity: "Firefox"
			},
			{	// for newer Netscapes (6+)
				string: navigator.userAgent,
				subString: "Netscape",
				identity: "Netscape"
			},
			{
				string: navigator.userAgent,
				subString: "MSIE",
				identity: "Explorer",
				versionSearch: "MSIE"
			},
			{
				string: navigator.userAgent,
				subString: "Gecko",
				identity: "Mozilla",
				versionSearch: "rv"
			},
			{ 	// for older Netscapes (4-)
				string: navigator.userAgent,
				subString: "Mozilla",
				identity: "Netscape",
				versionSearch: "Mozilla"
			}
		],
		dataOS : [
			{
				string: navigator.platform,
				subString: "Win",
				identity: "Windows"
			},
			{
				string: navigator.platform,
				subString: "Mac",
				identity: "Mac"
			},
			{
				string: navigator.platform,
				subString: "Linux",
				identity: "Linux"
			}
		]
	
	};