function op(url, wid, heig)
{
    var t = ((window.screen.height-heig) / 3);
    var l = ((window.screen.width-wid) / 2);
    Pen = window.open(url, "Pen","location=0, status=0, scrollbars=0, width="+wid+",height="+heig);
    Pen.moveTo(l,t);
}

function ge(val)
{
    return document.getElementById(val);
}

function goster(oID)
{
  ge(oID).style.display="block";
}

function gizle(oID)
{
    ge(oID).style.display="none";
}

function setTime(fonk, zaman)
{
    window.setTimeout(fonk, zaman);
}
/*
function onlyNumeric(element) {	
	//alert(window.event.srcElement.value);
	var whichCode = (window.Event) ? element.which : element.keyCode;
	//alert (element.keyCode);
	if (whichCode == 13) return true;  // Enter
	if (whichCode == 44) return true;  // Enter
	//BERKAYC: NOKTA DA GIRILEBILSIN, DECIMAL SAYILAR ICIN
	if (whichCode == 46) return true;

	if (whichCode > 57 ){return false;}
	if (whichCode < 48 && whichCode > 13){
	return false;}
}
*/
function onlyNumeric(element) {	
	//alert(window.event.srcElement.value);
	var whichCode = (window.Event) ? element.which : element.keyCode;
	//alert (element.keyCode);
	if (whichCode == 13) return true;  // Enter
	if (whichCode > 57 ){return false;}
	if (whichCode < 48 && whichCode > 13){
	return false;}
}