function setOpacity(obj,opacity)
{
	if(opacity>99)
	{
		opacity =99;
	}

	obj.style.opacity = opacity/100;
	obj.style.MozOpacity = opacity/100;
	obj.style.filter = 'alpha(opacity=' + (opacity) + ')';
}

var e_timer;
var e_element;
var e_opacity;
var e_current;
var parentID;
var tagName;
function easySlideSetup(p,t){
	parentID = p;
	tagName = t;
	e_element = document.getElementById(parentID).getElementsByTagName(tagName);
	e_opacity = 100;
	e_current = (e_element.length) - 1;
	easySlideFade();
}
function easySlideFade(){
	if(e_element.length > 1){
		nextIndex	= e_current+1;
		if(nextIndex >= e_element.length) {nextIndex = 0};
		
		for(i=0;i<e_element.length;i++){
			if(i == e_current || i == nextIndex)
				e_element[i].style.display = 'block';
			else
				e_element[i].style.display = 'none';
		}
		
		e_opacity = e_opacity-5;
		if(e_opacity > 0){
			ropacity = 100-e_opacity;
			setOpacity(e_element[e_current],e_opacity);
			setOpacity(e_element[nextIndex],ropacity);
			e_timer = setTimeout("easySlideFade()",30);
		} else {
			e_element[e_current].style.display = 'none';
			e_current = nextIndex;
			e_opacity = 100;
			e_timer = setTimeout("easySlideFade()",4000);
		}
	
	} else if(e_element.length == 1){
		e_element[0].style.display = 'block';
	}
}


function easySlideClick(num){
	num = num - 1;
	if(num == -1){
		num = e_element.length - 1;
	}
	clearTimeout(e_timer);
	e_opacity = 50;
	e_current = num;
	easySlideFade();
}