// JavaScript Document
function menuShow(){
	if ($('ddMenuCategories').getStyle('display') == 'none')
		$('ddMenuCategories').setStyle('display', 'block');	
	$('ddMenuCategories').fade('in');
}
function menuHide(){
	$('ddMenuCategories').fade('out');
}
 
function menuKeepVisible(){
	$('ddMenuCategories').fade('in');
}

 
 
function SubMenuShow(ElementId){
	
	cancelSubMenuAnimations();	
	doHideSubMenues();
	document.getElementById(ElementId).style.display = 'block';
	document.getElementById(ElementId).style.visibility = 'visible';
	
}
var timetoclearMenus = null;
function SubMenuHide(ElementId){
	
	timetoclearMenus = setTimeout('doHideSubMenues()',100); 
}
function doHideSubMenues(){


	var menues = $('wrapper').getElements('[class="ddMenuSubCat"]');
	
	if ( menues.length <= 0 )
		var menues = $('wrapper1').getElements('[class="ddMenuSubCat"]');
	

	for (i = 0; i < menues.length; ++i) {
		menues[i].style.display = 'none';
		menues[i].style.visibility = 'hidden';
	}
	
}
function SubMenuKeepVisible(ElementId){
	
	cancelSubMenuAnimations('hide');
	
	document.getElementById(ElementId).style.display = 'block';
	document.getElementById(ElementId).style.visibility = 'visible';
}


function cancelSubMenuAnimations(){
	
	if ( timetoclearMenus != null )
		clearTimeout(timetoclearMenus);

}