dw_Rotator.restartDelay = 500; // delay onmouseout before call to rotate
dw_Rotator.col=[];
function dw_Rotator(name,speed,path,tgt){
	this.name=name;
	this.speed=speed||4500;
	this.path=path||"";
	this.tgt=tgt;
	this.ctr=0;
	this.timer=0;
	this.imgs=[];
	this.actions=[];
	this.index=dw_Rotator.col.length;dw_Rotator.col[this.index]=this;
	this.animString="dw_Rotator.col["+this.index+"]";
};
	
dw_Rotator.prototype.addImages=function() {
	var img;
	for(var i=0;arguments[i];i++) {
		img=new Image();
		img.src=this.path+arguments[i];
		img.dw_Rotator = this;
		img.onload = dw_Rotator.prototype.imageLoaded;
	}
};

dw_Rotator.prototype.imageLoaded=function() {
		if (this.height > 400)
		{
			this.width = this.width * (400 / this.height);
			this.height = 400;
		}
		
		if (this.width > 400)
		{
			this.height = this.height * (400 / this.width);
			this.width = 400;
		}

		this.dw_Rotator.imgs[this.dw_Rotator.imgs.length]=this;
};

dw_Rotator.prototype.addActions=function() {
	var len=arguments.length;
	for(var i=0;i<len;i++) {
		this.actions[this.actions.length]=arguments[i];
	}
};

dw_Rotator.prototype.rotate=function() {
	clearTimeout(this.timer);
	this.timer=null;
	if(this.ctr<this.imgs.length-1) {
		this.ctr++;
	} else {
		this.ctr=0;
	}
	var imgObj=document.images[this.name];
	if(imgObj) {
		imgObj.src=this.imgs[this.ctr].src;
		imgObj.height=this.imgs[this.ctr].height;
		imgObj.width=this.imgs[this.ctr].width;
		this.timer=setTimeout(this.animString+".rotate()",this.speed);
	}
};

dw_Rotator.start=function() {
	var len=dw_Rotator.col.length,obj;
	for(var i=0;i<len;i++) {
		obj=dw_Rotator.col[i];
		if(obj&&obj.name) {
			obj.timer=setTimeout(obj.animString+".rotate()",obj.speed);
		}
	}
};

dw_Rotator.doClick=function(n) {
	var obj=dw_Rotator.col[n];
	if(!document.images||!obj) {
		return true;
	}
	if(obj.actions&&obj.actions[obj.ctr]) {
		if(typeof obj.actions[obj.ctr]=="string") {
			if(obj.tgt) {
				var win=window.open(obj.actions[obj.ctr],obj.tgt);
				if(win&&!win.closed) {
					win.focus();
				}
			} else {
				window.location=obj.actions[obj.ctr];
			}
		} else {
			obj.actions[obj.ctr]();
		}
	}
	return false;
};

dw_Rotator.pause=function(n) {
	dw_Rotator.clearTimers(n);
};

dw_Rotator.clearTimers=function(n) {
	var obj=dw_Rotator.col[n];
	if(obj) {
		clearTimeout(obj.timer);
		obj.timer=null;
	}
};

dw_Rotator.resume=function(n) {
	dw_Rotator.clearTimers(n);
	var obj=dw_Rotator.col[n];
	if(obj) {
		obj.timer=setTimeout(obj.animString+".rotate()",dw_Rotator.restartDelay);
	}
};

var dw_Inf={};
dw_Inf.fn=function(v) {
	return eval(v)
};