function showAlertWindow(theText) {
	document.getElementById('alert_window_text').innerHTML=theText;
	document.getElementById('alertWindow').style.display="block";

	var offsetY = 0;
	if(!window.pageYOffset)
	{
		//strict mode
		if(!(document.documentElement.scrollTop == 0))
		{
			offsetY = document.documentElement.scrollTop;
		}
		//quirks mode
		else
		{
			offsetY = document.body.scrollTop;
		}
	}
	//w3c
	else
	{
		offsetY = window.pageYOffset;
	}

	document.getElementById('alertWindow').style.top=offsetY+100+"px";
}

function hideAlertWindow() {
	document.getElementById('alertWindow').style.display="none";
}

function showSizeSelect(e) {
	document.getElementById('sizeWindow').style.display="block";

	var offsetY = 0;
	if(!window.pageYOffset)
	{
		//strict mode
		if(!(document.documentElement.scrollTop == 0))
		{
			offsetY = document.documentElement.scrollTop;
		}
		//quirks mode
		else
		{
			offsetY = document.body.scrollTop;
		}
	}
	//w3c
	else
	{
		offsetY = window.pageYOffset;
	}

	document.getElementById('sizeWindow').style.top=offsetY+100+"px";
}

function hideSizeSelect() {
	document.getElementById('sizeWindow').style.display="none";
}

function showInfo(e) {
	document.getElementById('infoWindow').style.display="block";

	var offsetY = 0;
	if(!window.pageYOffset)
	{
		//strict mode
		if(!(document.documentElement.scrollTop == 0))
		{
			offsetY = document.documentElement.scrollTop;
		}
		//quirks mode
		else
		{
			offsetY = document.body.scrollTop;
		}
	}
	//w3c
	else
	{
		offsetY = window.pageYOffset;
	}

	document.getElementById('infoWindow').style.top=offsetY+100+"px";
}

function hideInfo() {
	document.getElementById('infoWindow').style.display="none";
}

function createInfo()
{
	
	var plusPoints=getInfoElements(document, "*", "pli_point_collect");
	var minusPoints=getInfoElements(document, "*", "pli_point_shop");
	var gift_points=getInfoElements(document, "*", "pli_gift_points");
	var point=getInfoElements(document, "*", "point");
		
	for (i=0; i<plusPoints.length; i++)
		{
			plusPoints[i].onclick=function(e) {showInfo(e)};

		}
	for (j=0; j<minusPoints.length; j++)
		{
			minusPoints[j].onclick=function(e) {showInfo(e)};
		}
	for (j=0; j<gift_points.length; j++)
		{
			gift_points[j].onclick=function(e) {showInfo(e)};
		}
	for (j=0; j<point.length; j++)
		{
			point[j].onclick=function(e) {showInfo(e)};
		}
	
	
	var call_for_price=getInfoElements(document, "*", "call_for_price");
		
	for (i=0; i<call_for_price.length; i++)
		{
			call_for_price[i].onclick=function(e) {showPointPriceInfo(e)};

		}
	for (var i = 0; i < document.images.length; i++) {
		if (!isImageOk(document.images[i])) {
			document.images[i].src = "/img/noimage.png";
		}
	}		
}

function showPointPriceInfo(e) {
	document.getElementById('PointPriceInfoWindow').style.display="block";


	var offsetY = 0;
	if(!window.pageYOffset)
	{
		//strict mode
		if(!(document.documentElement.scrollTop == 0))
		{
			offsetY = document.documentElement.scrollTop;
		}
		//quirks mode
		else
		{
			offsetY = document.body.scrollTop;
		}
	}
	//w3c
	else
	{
		offsetY = window.pageYOffset;
	}

	document.getElementById('PointPriceInfoWindow').style.top=offsetY+100+"px";
}

function hidePointPriceInfo() {
	document.getElementById('PointPriceInfoWindow').style.display="none";
}


function getInfoElements(oElm, strTagName, strClassName){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/\-/g, "\\-");
	var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	var oElement;
	for(var i=0; i<arrElements.length; i++){
		oElement = arrElements[i];
		if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}

function setAnchor(theform, theanchor)
{
	theform.action = theform.action + "?" + theanchor + "#" + theanchor;
}

function isImageOk(img) {
	if (!img.complete) {
		return false;
	}
	if (typeof img.naturalWidth != "undefined" && img.naturalWidth == 0) {
		return false;
	}
	return true;
}