function convert() {
			suma_de_conv = document.getElementById('suma_de_conv').value;
			din_conv = document.getElementById('din_conv').value;
			in_conv = document.getElementById('in_conv').value;

			$.ajax({
		   type: "GET",
		   url: "ajax/ajax_convert.php?suma="+suma_de_conv+"&din="+din_conv+"&in="+in_conv+"",
		   data: "",
		   success: function(transport){
				document.getElementById('rezultat').innerHTML = transport; 
		   }
		 });
		}
function inchide() {
	window.close();
}

function  opacity(id){
document.getElementById(id).style.filter = "alpha(opacity:40)";
document.getElementById(id).style.opacity = 0.4;
}
function  reopacity(id){
document.getElementById(id).style.filter = "alpha(opacity:100)";
document.getElementById(id).style.opacity = 10;
}