function divswap(checker,ID) {

//	alert(checker + " | " + ID);

	if (ID == '') {
	ID = 'nuthin';
	}

	var counter = (document.all) ? document.all.tags("DIV").length : (document.getElementById) ? document.getElementsByTagName("DIV").length : document.layers.length;	
	var tempname;
	var i=0; 
	var n=0;
	var a=0;
	var d=checker.length;
	var names = new Array();


// FIRST, HIDE ALL DIVS...

	for (i = 0; i < counter; i++) {

    if (document.all) {
	var tempobj = document.all.tags("DIV");
	tempname = tempobj[i].id;
	 }

  	if (document.getElementById) {
	tempname = document.getElementsByTagName("DIV")[i].id;
	 }
	 
    else {
	tempname = document.layers[i].name;
	 }


	var test = tempname.substring(0,d);
	
	if (test == checker) {
	names[n] = tempname;
	n++;
	}	 


	for (a = 0; a < n; a++) {

	samplename = names[a];

//	document.getElementById(samplename).style.visibility = "hidden";
	document.getElementById(samplename).style.display = "none";

   	}



// show the right one...
//	document.getElementById(ID).style.visibility = "visible";
	document.getElementById(ID).style.display = "block";


}
}