/**
 * @author Ryan
 */
ImageGallery = new Object();
ImageGallery.Methods = {
	init: function(){
		this.images = $('gallery').select("img");
		this.sequence = 0;
		this.totalImages = this.images.size();
        //alert(this.totalImages);				
		new PeriodicalExecuter(this.transitionImage.bind(this), 5)
	},
	transitionImage: function(){
		if (this.sequence != this.totalImages - 1) {
			this.images[this.sequence].fade({duration:2});
			this.images[this.sequence + 1].appear({duration:2});
			//alert("topfunction");
		}
		else{
			this.images[this.sequence].fade({duration:2});
			this.images[0].appear({duration:2});
			this.sequence = -1;
			//alert("bottom");
			
		}
		this.sequence++;
		//alert(this.sequence);
	}
}
Object.extend(ImageGallery, ImageGallery.Methods)


 function doClear(theText) {
     if (theText.value == theText.defaultValue) {
         theText.value = ""
     }
 }