// Initialize the arrays containing our size info.
//marek

var pixelArray = new Array('12','12','14'); // Possible font px sizes
var countOfPixels = 3;
var initSize = 0; // Array position of inital px size

function fontSizer(inc) {
	/*if (!document.getElementById) return;*/
	
	var size = readCookie('size');
	
	size = parseInt(inc);
	if (size < 0 ) { size = 0; }	
	if (size > countOfPixels ) { size = countOfPixels - 1; }
	
	doFontSizing(size);	
	
	createCookie("size", size, 365);
	
	switchPic();
}

function fontSizerOnLoad(preferredSize) {	
	/*if (!document.getElementById) return;*/
	
	var size = readCookie('size');	
	if (size < 0 ) { size = 0; }
	if (size > countOfPixels ) { size = countOfPixels - 1; }
	
	switchPic();
	doFontSizing(size);
}

function doFontSizing(theFontSize) {			
	// Bugfix: Elements inside table would not resize with only the code below, so we do them seperatly.
	// NOTE: This only resizes the font, nothing else.
	// Resize by ID does not work with this.
	aTables = document.getElementsByTagName('table');
	for(i = 0; i < aTables.length; i++){
			aTables[i].style.fontSize = pixelArray[theFontSize];
	}

	if (theFontSize > 0)
	{
		aTables = document.getElementsByTagName('a');
		for(i = 0; i < aTables.length; i++){
				aTables[i].style.color = 'black';
		}
	}
	else
	{
		aTables = document.getElementsByTagName('a');
		//for(i = 0; i < aTables.length; i++){
		//		aTables[i].style.color = '#79830D';
		//}
	}
		
	// if you rather want to size an individual element by ID, use this:
	// resizeContainer = document.getElementById('nameOfConainingElement');	
	// and uncomment the if statements at the start of each function
	if (document.getElementById('column_2'))
		resizeContainer = document.getElementById('column_2');		
	if (document.getElementById('column_2_bbl'))
		resizeContainer = document.getElementById('column_2_bbl');		
	resizeContainer.style.fontSize = pixelArray[theFontSize] + 'px';
	
	resizeContainer = document.getElementsByTagName('body')[0];		
	resizeContainer.style.fontSize = pixelArray[theFontSize] + 'px';
	if (theFontSize > 0)
		resizeContainer.style.color = 'black';
	else
		resizeContainer.style.color = '#53575F';
	//alert(theFontSize);
}

function normalSize() {
	/*if (!document.getElementById) return;*/
	
	var size = 0;
	
	doFontSizing(size);	
	createCookie("size", size, 365);
}

function normalSizePrint() {
	/*if (!document.getElementById) return;*/
	
	var size = 0;
	
	doFontSizing(size);	
}

function switchPic(){	
	var size = readCookie('size');
	//alert(size);
	//theImage = document.getElementById('dIndexBanner').firstChild;	
	document.getElementById('fontresize1').className = 'fontresizeborder0';
	document.getElementById('fontresize2').className = 'fontresizeborder0';
	document.getElementById('fontresize3').className = 'fontresizeborder0';
	if (size == 0)
		document.getElementById('fontresize1').className = 'fontresizeborder';
	if (size == 1)
		document.getElementById('fontresize2').className = 'fontresizeborder';
	if (size == 2)
		document.getElementById('fontresize3').className = 'fontresizeborder';
	
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "expires="+date.toGMTString();
	}
	else {
		expires = "";
	}
	document.cookie = name+'='+value+'; '+expires+'; path=/';
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' '){ 
			c = c.substring(1,c.length);
		}
		if (c.indexOf(nameEQ) == 0) {
			return c.substring(nameEQ.length,c.length);
		}
	}
	return initSize;
}

window.onload = function(e) {
	fontSizerOnLoad(readCookie("size"));
}

window.onbeforeunload = function(e) {

	IE = document.all?true:false; 
    if (IE) { // grab the x-y pos.s if browser is IE 
      tempX = event.clientX + document.body.scrollLeft; 
      tempY = event.clientY + document.body.scrollTop; 
    }   
    // catch possible negative values in NS4 
    if (tempX < 0){tempX = 0} 
    if (tempY < 0){tempY = 0}   
    // show the position values in the form named Show 
    // in the text fields named MouseX and MouseY 
    mX = tempX; 
    mY = tempY; 

    //alert(mY);
    
	if (mY < 10)
	{
		createCookie("size", 0, 365);
	}
}


var IE = document.all?true:false; 
if (!IE) document.captureEvents(Event.MOUSEMOVE); 
var mX=1, mY=1; 
var tempX, tempY;

function getMouseXY(e) { 
IE = document.all?true:false; 
    if (!IE) { // grab the x-y pos.s if browser is NOT IE 
      tempX = e.pageX; 
      tempY = e.pageY; 
    }   

  
    return true; 
} 
document.onmousemove = getMouseXY;