// JavaScript Document
function SwitchPrevious(sTarget){
	var iCurrentImage=parseInt(document.getElementById(sTarget+"_current").value);
	var iNewImage=iCurrentImage-1;
	document.getElementById(sTarget+"_link").href=document.getElementById(sTarget+"_href_"+iNewImage).value;
	document.getElementById(sTarget).src=document.getElementById(sTarget+"_src_"+iNewImage).value;
	document.getElementById(sTarget).alt=document.getElementById(sTarget+"_alt_"+iNewImage).value;
	document.getElementById(sTarget+"_date").innerHTML=document.getElementById(sTarget+"_date_"+iNewImage).value;
	if(iCurrentImage==2){
		document.getElementById(sTarget+"_previous").disabled=true;
	}
	if(iCurrentImage==5){
		document.getElementById(sTarget+"_next").disabled=false;
	}
	document.getElementById(sTarget+"_current").value=iNewImage;
}
function SwitchNext(sTarget){
	var iCurrentImage=parseInt(document.getElementById(sTarget+"_current").value);
	var iNewImage=iCurrentImage+1;
	document.getElementById(sTarget+"_link").href=document.getElementById(sTarget+"_href_"+iNewImage).value;
	document.getElementById(sTarget).src=document.getElementById(sTarget+"_src_"+iNewImage).value;
	document.getElementById(sTarget).alt=document.getElementById(sTarget+"_alt_"+iNewImage).value;
	document.getElementById(sTarget+"_date").innerHTML=document.getElementById(sTarget+"_date_"+iNewImage).value;
	if(iCurrentImage==1){
		document.getElementById(sTarget+"_previous").disabled=false;
	}
	if(iCurrentImage==4){
		document.getElementById(sTarget+"_next").disabled=true;
	}
	document.getElementById(sTarget+"_current").value=iNewImage;
}