function wOpen(pURL, pName, w, h, scroll, text, specialSettings){
	xLeft=(screen.width)?(screen.width-w)/2:0;
	xTop=(screen.height)?(screen.height-h)/2:0;
	xSettings = 'height='+h+',width='+w+',top='+xTop+',left='+xLeft+',scrollbars='+scroll+specialSettings
	hwnd = window.open(pURL,pName,xSettings);
	if(hwnd.window.focus){hwnd.window.focus();}
	if(text != "") hwnd.document.write(text);
	hwnd.document.close();
	return hwnd;
}

var autoSwapping = false;
function swpImg(val, auto){
	if (auto){
		for (j=0; j < imgCount; j++){
			if (!images[j].complete) return;
		}
	}
	if (!auto && autoSwapping) autoSwapping = false;
	imgNow+=val;
        if (imgNow == imgCount) imgNow = 0; 
        	else if (imgNow < 0) imgNow = imgCount-1;

	document.imgProd.src = images[imgNow].src;
	document.imgProd.alt = images[imgNow].alt;
}

function autoSwap(){
	if(autoSwapping){
		swpImg(1, true);
		setTimeout("autoSwap()", 2000);
	}
}

var nav4 = window.Event ? true : false;

function SubmitCmd (newcmd) {
	document.commandForm.cmd.value = newcmd;
	document.commandForm.submit();
}

function convButton(from,to,rate) {
	var fromVal = new String;
	var toVal;
	var i;
	var ss;
	
	for (i=0; i<from.value.length; i++) {
		ss = from.value.substr(i,1);
		if (ss == "." || (ss >= "0" && ss <= "9")) {
			fromVal += ss;
		}
	}
	
	toVal = Math.round(rate * fromVal * 100)/100;
	toVal = toVal.toString();
	
	if (toVal.indexOf(".") == toVal.length - 2 && toVal.length > 1) {
		toVal += "0";
	}
	to.value = toVal;
}