/*EXTERNAL JAVASCRIPT FOR ALL PAGES*/

window.onload=function(){
	
		var gallery = document.getElementById("left");
		var image = document.getElementsByTagName("img");
		
		for (i = 0;i  < image.length ; i++ ){
			image[i].onmouseover = mouseOver;
			image[i].onmouseout = mouseOut;

			var imgsrc = image[i].src;
			imgsrc = imgsrc.replace(/out/,"over")

			var preload = new Image();
			preload.src = imgsrc;
		}				
}
			
		function mouseOut(){
			this.src = this.src.replace(/over/,'out') 
				}

		function mouseOver(){
			this.src = this.src.replace(/out/,'over') 
				}