//rollovers
function imgOn(imgName) {
	if (document.images) {
	document[imgName].src = eval(imgName + "_on.src");
	}
}

function imgOff(imgName) {
	if (document.images) {
	document[imgName].src = eval(imgName + "_off.src");
	}
}

function openWin(which,params,w,h)  {
       if(which.indexOf(".mov")!= -1)
		{       //is the demo video
	       params = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=270,height=210,dependent";
	       newWin = window.open(which,'',params)
	       window.newWin.focus();
		}else{
	       params = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+w+",height="+h+",dependent";	       newWin = window.open(which,'',params)
	       window.newWin.focus();
		}
}