var pre1 = new Image();
pre1.src = "Images/arrow_r.gif";
var pre2 = new Image();
pre2.src = "Images/arrow.gif";

function expandDiv(id,id2) {
		if (document.getElementById(id).style.display == "none") {
			document.getElementById(id).style.display = "";
			document.images[id2].src = pre2.src }
		else {
			document.getElementById(id).style.display = "none";
			document.images[id2].src = pre1.src }
}

function showall() {
	for(var i=0; i<arguments.length; i=i+2)  {
		document.getElementById(arguments[i]).style.display = "";
		document.images[arguments[i+1]].src = pre2.src
	}
}

function hideall() {
	for(var i=0; i<arguments.length; i=i+2)  {
		document.getElementById(arguments[i]).style.display = "none";
		document.images[arguments[i+1]].src = pre1.src
	}
}
	
function on(obj) {
	obj.style.cursor = 'hand'
}

function off(obj) {
	obj.style.background = '#ffffff'
}
/* dushan was here */

function msShowHide(obj, level) {
	//Main level tables
	var level1 = new Array();
	level1.push('1');
	level1.push('2');
	level1.push('3');
	level1.push('4');
	//Sub level tables
	var level2 = new Array();
	
	var elem = document.getElementById(obj);
	//Check level and make actions
	switch(level) {
		case 1:
			//If level1 link clicked
			//Display table for clicked link
			if(elem.style.display == "none") {
				elem.style.display = "block";
			}
			else {
				elem.style.display = "none";
			}
		break;
		case 2:
			//Display table for clicked level2 link
			if(elem.style.display == "none") {
				elem.style.display = "block";
			}
			else {
				elem.style.display = "none";
			}
		break;
	}
}
function showHide(obj_id) {
	//alert(document.location.hash);
	if(obj_id || document.location.hash) {
		if(document.location.hash == "#member" & !obj_id) {
			objid = document.getElementById('pretplata');
		}
		else {
			objid = document.getElementById(obj_id);
		}
		//alert(objid);
		if(objid.style.display != 'block') {
			objid.style.display = 'block';
		}
		else {
			objid.style.display = 'none';
		}
	}
}