function pushTd(k) {
	var divin = document.getElementById("navTableContent");
   	var dvss = divin.getElementsByTagName("div");
    for (i=0; i<dvss.length; i++) {
 		 dvss[i].className='schimbavi';
		 }
    dvss[k-1].className = 'schimbavi2';

		   
	var tduri = document.getElementById("navTable");
	var tr = document.getElementById("divhere");
	var divuri = tr.getElementsByTagName("div");
	var tds = tduri.getElementsByTagName("td");
	
	for (i=1; i<tds.length-2; i++) {
		tds[i].className = 'topnavTableOff';
		}
	tds[k].className = 'topnavTableOn';
	
	for (i=0; i<divuri.length; i++) {
		divuri[i].className = 'navTableOff'
		}
	divuri[k-1].className = 'navTableOn';
}