function getObj(name) {
		if (document.getElementById) return document.getElementById(name);
		else if (document.all) return document.all[name];
		else if (document.layers) return document.layers[name];
		else return false;
	}

function mouseOverBtn(name){
  		getObj(name).style.backgroundImage='url("images/button_rev.jpg")';
  		getObj(name).style.color='#ffba3e';
  	}
  	function mouseOutBtn(name){
  		getObj(name).style.backgroundImage='url("images/button.jpg")';
  		getObj(name).style.color='white';
  	}

///////////////////////////////////////////////////////

function openWin(url){
window.open (url, 'newwindow', config='height=500, width=400, toolbar=no, menubar=no, scrollbars=no, resizable=no,  location=no, directories=no, status=no');
}

function openWinSc(url){
window.open (url, 'newwindow', config='height=500, width=400, toolbar=no, menubar=no, scrollbars=yes, resizable=no,  location=center, directories=no, status=no');
}

function openWinEduc(url){
window.open (url, 'newwindow', config='height=300, width=600, toolbar=no, menubar=no, scrollbars=no, resizable=no,  location=no, directories=no, status=no');
}