function blurLink() {}

function show(element){
	element.getElementsByTagName("ul")[0].style.visibility = "visible";
}

function hide(element){
	element.getElementsByTagName("ul")[0].style.visibility = "hidden";

}

var img_number = 0;
var changer_number = 0;
var myInterval;
var myTimeout = null;
var opacity = 1;
var opacity_value = 0.03;

function T3_onloadWrapper() {
	window.setTimeout("startChange()", 15000);


}

function startChange() {
	var browserName=navigator.appName;
	img_number = document.getElementsByName("change_img").length;	
	
	if (browserName=="Netscape") { 
		myInterval = setInterval("funcIntervalNet()", 100);	
	}
	else
	{
		if (browserName=="Microsoft Internet Explorer") {
			myInterval = setInterval("funcIntervalIE()", 100);	
		}
 	}
	//alert(document.getElementById("header_img"));
}

function funcIntervalIE() {
	if (img_number == 1) {
		img_number = document.getElementsByName("change_img").length;
		opacity_value = opacity_value * (-1);
		opacity = 0;
	}
	
	opacity = opacity - opacity_value;
	document.getElementById("header_img_"+img_number).style.filter='progid:DXImageTransform.Microsoft.Alpha(Opacity=' + opacity*100 + ')';

	if (opacity < -2.05) {
		img_number = img_number - 1;
		opacity = 1;		
	}
	if (img_number == document.getElementsByName("change_img").length && opacity > 2.05) {
		for (var i = 2; i <= (img_number); i++)	
			document.getElementById("header_img_"+img_number).style.filter='progid:DXImageTransform.Microsoft.Alpha(Opacity=' + opacity*100 + ')';
		opacity_value = opacity_value * (-1);
	}
}

function funcIntervalNet() {
		if (img_number == 1) {
			img_number = document.getElementsByName("change_img").length;
			opacity_value = opacity_value * (-1);
			opacity = 0;
		}
		
		opacity = opacity - opacity_value;
		document.getElementById("header_img_"+img_number).style.MozOpacity = opacity;
	
		if (opacity < -2.65) {
			img_number = img_number - 1;
			opacity = 1;		
		}
		if (img_number == document.getElementsByName("change_img").length && opacity > 2.65) {
			for (var i = 2; i <= (img_number); i++)	
				document.getElementById("header_img_"+i).style.MozOpacity = opacity;
			opacity_value = opacity_value * (-1);
		}
}