// AJAX  GET
var xmlHttp
xmlHttp=GetXmlHttpObject()

// SHOW FAQ
function showFAQ(faqID, divName){
loadingDiv(divName,'Loading article...');
//	clearDiv("divStatus"+intItem);
//alert (divName)
var url = "/includes/faqanswer.asp";
url=url+"?faq="+faqID;
url=url+"&sid="+Math.random();
//alert(url)
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=function() { 
			if(xmlHttp.readyState == 4 && xmlHttp.status == 200){
                stateChanged(xmlHttp,divName);
			}
		}
xmlHttp.send(null);
opacity( divName, 0, 100, 1000);

}
// SHOW 5 day
function showWeather(strCity){
var divName = "txt5day"
loadingDiv(divName,'Loading weather...');
//	clearDiv("divStatus"+intItem);
//alert (divName)
var url = "/weather/weather5day.asp";
//url=url+"?city="+document.formWeather.city.value;
url=url+"?city="+escape(strCity);
url=url+"&sid="+Math.random();
//alert(url)
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=function() { 
			if(xmlHttp.readyState == 4 && xmlHttp.status == 200){
                stateChanged(xmlHttp,divName);
			}
		}
xmlHttp.send(null);
opacity( divName, 0, 100, 1000);

}

// SHOW weather detail
function showWeatherDetail(strDate, strCity){
var divName = "txtCityDetail"
loadingDiv(divName,'Loading weather...');
//	clearDiv("divStatus"+intItem);
//alert (divName)
var url = "/weather/weatherCityDetail.asp";
url=url+"?city="+escape(strCity);
url=url+"&date="+escape(strDate);
url=url+"&sid="+Math.random();
//alert(url)
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=function() { 
			if(xmlHttp.readyState == 4 && xmlHttp.status == 200){
                stateChanged(xmlHttp,divName);
			}
		}
xmlHttp.send(null);
opacity( divName, 0, 100, 1000);

}

// CALC PAINT
function calcPaintJax(paintid){
var divName = "txtPaintReq"
loadingDiv(divName,'Calculating...');
var url = "/plasconpro/paintcalc.asp";
url=url+"?paintid="+escape(document.formCalc.product.value);
url=url+"&sarea="+escape(document.formCalc.totalM2.value);
url=url+"&sid="+Math.random();
//alert(url)
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=function() { 
			if(xmlHttp.readyState == 4 && xmlHttp.status == 200){
                stateChanged(xmlHttp,divName);
			}
		}
xmlHttp.send(null);
opacity( divName, 0, 100, 1000);

}

// CHECK USERNAME
function checkUsername(){
var divName = "usernameDiv"
loadingDiv(divName,'Checking username...');
var url = "/includes/check_username.asp";
url=url+"?username="+escape(document.formRegister.username.value);
url=url+"&sid="+Math.random();
//alert(url)
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=function() { 
			if(xmlHttp.readyState == 4 && xmlHttp.status == 200){
                stateChanged(xmlHttp,"usernameDiv");
			}
		}
xmlHttp.send(null);
}

function gotoTool(intID){
divName = "contentPro"
loadingDiv(divName,'Loading ...');
//	clearDiv("divStatus"+intItem);
//alert (divName)
var url = "/plasconpro/tools_detail.asp";
url=url+"?tool="+intID;
url=url+"&sid="+Math.random();
//alert(url)
xmlHttp.open("GET",url,true);
xmlHttp.onreadystatechange=function() { 
			if(xmlHttp.readyState == 4 && xmlHttp.status == 200){
                stateChanged(xmlHttp,divName);
			}
		}
xmlHttp.send(null);
opacity( divName, 0, 100, 200);

}


function stateChanged(req, divID) 
{ 
//alert(document.getElementById(divID).innerHTML)
	document.getElementById(divID).innerHTML=req.responseText;
}

function clearDiv(divID) 
{ 
	document.getElementById(divID).innerHTML="";
}

function clearcloseDiv(divID) 
{ 
	document.getElementById(divID).innerHTML='<img src="/images/spacer.gif" height="6">';
}


function loadingDiv(divID, strMessage) 
{ 
	document.getElementById(divID).innerHTML=strMessage;
}



// GLOBAL AJAX
function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}

// opacity

function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}

function shiftOpacity(id, millisec) {
	//if an element is invisible, make it visible, else make it ivisible
	if(document.getElementById(id).style.opacity == 0) {
		opacity(id, 0, 100, millisec);
	} else {
		opacity(id, 100, 0, millisec);
	}
}

function blendimage(divid, imageid, imagefile, millisec) {
	var speed = Math.round(millisec / 100);
	var timer = 0;
	
	//set the current image as background
	document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
	
	//make image transparent
	changeOpac(0, imageid);
	
	//make new image
	document.getElementById(imageid).src = imagefile;

	//fade in image
	for(i = 0; i <= 100; i++) {
		setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
		timer++;
	}
}

function currentOpac(id, opacEnd, millisec) {
	//standard opacity is 100
	var currentOpac = 100;
	
	//if the element has an opacity set, get it
	if(document.getElementById(id).style.opacity < 100) {
		currentOpac = document.getElementById(id).style.opacity * 100;
	}

	//call for the function that changes the opacity
	opacity(id, currentOpac, opacEnd, millisec)
}
//<a href="javascript:opacity('digicam', 100, 0, 500)">Hide</a>