function swShowHideMT( x, tag){
         var swElem = x.firstChild;
	var div_array = x.parentNode.parentNode.getElementsByTagName(tag);

	for (var i = 0; i < div_array.length; i++) {
		var div = div_array.item(i);
		if(swElem.data == "[-]"){
                            Effect.BlindUp(div,{duration:0.3});
                            swElem.data = "[+]";
		}
		else if (swElem.data == "[+]"){
                            Effect.BlindDown(div,{duration:0.3});
                            swElem.data = "[-]";
		}
	}
	return false;
}

function swShowHide( x, tag){
	var div_array = x.parentNode.getElementsByTagName(tag);

	for (var i = 0; i < div_array.length; i++) {
		var div = div_array.item(i);
		if( div.style.display =="none" ){
                            Effect.BlindDown(div,{duration:0.3});
		}
		else{
                            Effect.BlindUp(div,{duration:0.3});
		}
	}
	return false;
}