function initFoto(){
	if (!document.getElementById) return false;
	if (!document.getElementsByTagName) return false;
	var imglink=document.getElementsByTagName("a");
	var targets=new Array();
	for (i=0;i<imglink.length;i++){
		if(imglink[i].className.indexOf('jsfoto')!=-1){
			var targetImg="big"+imglink[i].className.substring(6);
			imglink[i].imTarget=targetImg;
			if (!document.getElementById(targetImg)) return false;
			imglink[i].onclick=function(){
				this.blur();
				var displayImage=document.getElementById(this.imTarget);
				displayImage.setAttribute("src",this.getAttribute('href'));
				//test
				var myLink=document.getElementById('lightboxLink');
				s = this.getAttribute('href');
				//s.replace("720","1000");
				//alert( s.replace( "720", "1000" ) );
				myLink.setAttribute("href", s.replace( "720", "1000" ));
				
				//end test
				this.blur();
				return false;
			}
		}
	}
}