function toggleMenu(objID) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
ob.display = (ob.display == 'block')?'none': 'block';
}
function getURL(URL) {
	this.location=URL;
}

function hideMenu(objID) {
var ob = document.getElementById(objID).style;
ob.display='none';
}

function CloseMenu(){
hideMenu('Products');
hideMenu('License');
hideMenu('PDK');
hideMenu('Service');
hideMenu('TCAD_EDA');
hideMenu('Support');
hideMenu('TCAD_lib');
hideMenu('EDA_lib');
hideMenu('News');
hideMenu('Company');
}

function CloseTCAD(){
hideMenu('PS');
hideMenu('DS');
hideMenu('IT');
}

function ClosePS(){
hideMenu('3D_P');
hideMenu('2D_P');
hideMenu('1D_P');
}

function CloseDS(){
hideMenu('3D_D');
hideMenu('2D_D');
}