// JavaScript Document

window.addEventListener?window.addEventListener("load",start_fade,false):window.attachEvent("onload",start_fade);

var startcolor = 0xFF9999, endcolor = 0xFFFFFF, blinknum = 0, faded = 0, els = new Array();

var hD='0123456789ABCDEF';

function dec2hex(d) {
	var h = hD.substr(d & 15, 1);
	
	for (var i = 0; i < 5; i++) {
		d >>= 4;
		h = hD.substr(d & 15, 1) + h;
	}
	
	return h.toUpperCase();
}

function start_fade() {
	if (!document.getElementById) return;
	
	var tempels = document.getElementsByTagName("*");
	var classRegEx = new RegExp('\\b' + 'InformationMessage' + '\\b')
	var color = "#" + dec2hex(startcolor);
	
	for (var i = 0; i < tempels.length; i++) {
		if (classRegEx.test(tempels[i].className)) {
			els.push(tempels[i]);
		}
	}
	
	blinkstuff();
}

function blinkstuff()
{
	if (blinknum > 4)
		setTimeout(fade, 1500);
	else {
		var color = "#" + dec2hex(startcolor);
		
		if ((blinknum % 2) == 1)
			color = "#" + dec2hex(endcolor);
		
		for (var i = 0; i < els.length; i++)
			els[i].style.backgroundColor = color;
		
		blinknum++;
		setTimeout(blinkstuff, 500);
	}
}

function fade() {
	faded += .025;
	
	if (faded > 1) faded = 1;
	
	var r = (startcolor >> 16) + ((endcolor >> 16) - (startcolor >> 16)) * faded;
	var g = ((startcolor >> 8) & 255) + (((endcolor >> 8) & 255) - ((startcolor >> 8) & 255)) * faded;
	var b = (startcolor & 255) + ((endcolor & 255) - (startcolor & 255)) * faded;
	var color = "#" + dec2hex((r << 16) + (g << 8) + b);
	
	for (var i = 0; i < els.length; i++)
		els[i].style.backgroundColor = color;
	
	if (faded < 1) {
		setTimeout(fade, 50);
	}
}