function toggleBlock(theID, theKEY) {
	var leftcolumn = document.getElementById('lftmenu');
	var divs = leftcolumn.getElementsByTagName('div');
	for(var i=0; i<divs.length; i++) {
		if(divs[i].id != '' && (divs[i].id).indexOf(theID) != -1) {
			if(divs[i].id == (theID.concat(theKEY))) {
			  if (document.getElementById(theID.concat(theKEY)).style.display == "block") {
			    document.getElementById(theID.concat(theKEY)).style.display = "none";
			    document.getElementById("img_" + theID.concat(theKEY)).src = "../../../images/ui/basic/sank-menu-right-arrow.gif"; 
				}
			  else {
			    document.getElementById(theID.concat(theKEY)).style.display = "block";
			    document.getElementById("img_" + theID.concat(theKEY)).src = "../../../images/ui/basic/sank-menu-down-arrow.gif"; 
				}
			}
			else {
				document.getElementById(divs[i].id).style.display = "none";
				document.getElementById("img_" + divs[i].id).src = "../../../images/ui/basic/sank-menu-right-arrow.gif"; 
			}
		}
	}
}