/*
	FUNCTIONS

	(c) gizmocraft, design and technology GmbH
*/



/*	frame check
*/
function framecheck(success) {
	if(success == (parent != self)) top.location.href = "/";
}



/*	refresh header
*/
function refreshHeader() {
	top.header.location.reload();
}



/*	contract tree
*/
function tree_contract() {
	//alert("contract\n" + top.document.getElementById("treeset").cols);
	var tw = parseInt(top.document.getElementById("treeset").cols);

	if(tw > 200) {
		tw = 200;
		top.document.getElementById("treeset").cols = tw + ",*";
	} else {
		tw = 55;
		top.document.getElementById("treeset").cols = tw + ",*";
	}
}



/*	expand tree
*/
function tree_expand() {
	//alert("expand\n" + top.document.getElementById("treeset").cols);
	var tw = parseInt(top.document.getElementById("treeset").cols);

	if(tw < 200) {
		tw = 200;
		top.document.getElementById("treeset").cols = tw + ",*";
	} else {
		tw = 350;
		top.document.getElementById("treeset").cols = tw + ",*";
	}
}