//	Jaz Design & Multimedia
//	JavaScript functions - copyright 2002


// 	Open window function
function openWindow(myURL,myWidth,myHeight) {
	siteWindow=window.open(myURL,"","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width="+myWidth+",height="+myHeight);
    siteWindow.opener=self;
	setTimeout("siteWindow.focus();",200);
}

// 	Open window function no scroll, no resize
function openWindowNoScroll(myURL,myWidth,myHeight) {
	siteWindow=window.open(myURL,"","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+myWidth+",height="+myHeight);
    siteWindow.opener=self;
	setTimeout("siteWindow.focus();",200);
}

// 	Open window function no menubar
function openWindowLocation(myURL,myWidth,myHeight) {
	siteWindow=window.open(myURL,"","toolbar=0,location=1,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width="+myWidth+",height="+myHeight);
    siteWindow.opener=self;
	setTimeout("siteWindow.focus();",200);
}

// 	
function openWindowPrint(myURL,myWidth,myHeight) {
	siteWindow=window.open(myURL,"","toolbar=1,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width="+myWidth+",height="+myHeight);
    siteWindow.opener=self;
	setTimeout("siteWindow.focus();",200);
}


function OpenMenu(Menudiv) {
	var temp = document.getElementById(Menudiv);
	temp.style.display = "block";
}

function CloseMenu(Menudiv) {
	var temp = document.getElementById(Menudiv);
	temp.style.display = "none";
}

//Redirect a mouseover - used for snavs
function changepage(pagename) {
	window.location.href = pagename;
}

//Function for naviagation to change styles
function changecolor(Rowcheck,changeto) {

	RowChange = document.getElementById(Rowcheck);

	RowChange.className = changeto;
}

function ToggleMenu(Menudiv) {
	var temp = document.getElementById(Menudiv);
	
	if (temp.style.display == "block") {
		temp.style.display = "none";
	} else {
		temp.style.display = "block";
	}
}

function OpenMenu(Menudiv) {
	var temp = document.getElementById(Menudiv);
	temp.style.display = "block";
}

function CloseMenu(Menudiv) {
	var temp = document.getElementById(Menudiv);
	temp.style.display = "none";
}


function round(number,X)
{
	// rounds number to X decimal places, defaults to 2
	X = (!X ? 2 : X);
	return Math.round(number*Math.pow(10,X))/Math.pow(10,X);
}

function formatInteger(num) {
	num = parseInt(num)
	if (isNaN(num)) {
		alert("Not a number");
		num = 0;
	}
	return num;
}

function formatCurrency(num) {
	num = num.toString().replace(/\$|\,/g,'');
	if(isNaN(num))
	num = "0";
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	cents = num%100;
	num = Math.floor(num/100).toString();
	if(cents<10)
		cents = "0" + cents;
	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
		num = num.substring(0,num.length-(4*i+3))+','+
	num.substring(num.length-(4*i+3));
	return (((sign)?'':'-') + num + '.' + cents);
}

//	Various swap image functions, courtesy of (and copyright) Macromedia - thanks guys :)
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}