function sc(x,y){

	if(document.getElementById(x).value==0){
		document.getElementById(x).style.display="none";
		document.getElementById(y).style.display="block";
	}
}

function confirmare(_link,_intrebare) {

	var raspuns = confirm(_intrebare);
	if(raspuns)window.location = _link;
}

function ismaxlength(obj){

	var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
	if (obj.getAttribute && obj.value.length>mlength)
	obj.value=obj.value.substring(0,mlength)
}