// Windows PopUp
	function popup(linkRef,windowName,params)
	{
		if(!linkRef) linkRef='index.html'; 
		if(!windowName) windowName='Bell\'s'; 
		if(!params) params='width=590,height=850,scrollbars=yes,resizable=yes';
		window.open(linkRef,windowName,params);
	}

	
// Get parameters from URL
	function getURLParam(strParamName)
	{
		var strReturn = "";
		var strHref = window.location.href;
		if ( strHref.indexOf("?") > -1 ) {
			var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
			var aQueryString = strQueryString.split("&");
			for ( var iParam = 0; iParam < aQueryString.length; iParam++ ) {
			  if (
				aQueryString[iParam].indexOf(strParamName + "=") > -1 ) {
				var aParam = aQueryString[iParam].split("=");
				strReturn = aParam[1];
				break;
			  }
			}
		}
		return strReturn;
	}

// Mouse Over Swap Image Listener
	var W3CDOM = (document.createElement && document.getElementsByTagName);

	var mouseOvers = new Array();
	var mouseOuts = new Array();

//window.onload = omo;
	function omo(id)
	{
		if (!W3CDOM) return;
		var nav = document.getElementById(id);
		var imgs = nav.getElementsByTagName('img');
		for (var i=0;i<imgs.length;i++)
		{
			imgs[i].onmouseover = mouseGoesOver;
			imgs[i].onmouseout = mouseGoesOut;
			var suffix = imgs[i].src.substring(imgs[i].src.lastIndexOf('.'));
			mouseOuts[i] = new Image();
			mouseOuts[i].src = imgs[i].src;
			mouseOvers[i] = new Image();
			mouseOvers[i].src = imgs[i].src.substring(0,imgs[i].src.lastIndexOf('.')) + "_omo" + suffix;
			imgs[i].number = i;
		}
	}
	
	function mouseGoesOver()
	{
		this.src = mouseOvers[this.number].src;
	}
	
	function mouseGoesOut()
	{
		this.src = mouseOuts[this.number].src;
	}