function highlight(field) {
	field.focus();
  	field.select();
}

function showNumb(many) {
	if(many==1) {
		document.getElementById("file2").style.display = "none";
		document.getElementById("url2").style.display = "none";

		document.getElementById("file3").style.display = "none";
		document.getElementById("url3").style.display = "none";

		document.getElementById("file4").style.display = "none";
		document.getElementById("url4").style.display = "none";

		document.getElementById("file5").style.display = "none";
		document.getElementById("url5").style.display = "none";

		document.getElementById("upbox").style.height = "270px";
	} else 	if(many==2) {
		document.getElementById("file2").style.display = "block";
		document.getElementById("url2").style.display = "block";

		document.getElementById("file3").style.display = "none";
		document.getElementById("url3").style.display = "none";

		document.getElementById("file4").style.display = "none";
		document.getElementById("url4").style.display = "none";

		document.getElementById("file5").style.display = "none";
		document.getElementById("url5").style.display = "none";

		document.getElementById("upbox").style.height = "340px";
	} else if(many==3) {
		document.getElementById("file2").style.display = "block";
		document.getElementById("url2").style.display = "block";

		document.getElementById("file3").style.display = "block";
		document.getElementById("url3").style.display = "block";

		document.getElementById("file4").style.display = "none";
		document.getElementById("url4").style.display = "none";

		document.getElementById("file5").style.display = "none";
		document.getElementById("url5").style.display = "none";

		document.getElementById("upbox").style.height = "410px";
	} else if(many==4) {
		document.getElementById("file2").style.display = "block";
		document.getElementById("url2").style.display = "block";

		document.getElementById("file3").style.display = "block";
		document.getElementById("url3").style.display = "block";

		document.getElementById("file4").style.display = "block";
		document.getElementById("url4").style.display = "block";

		document.getElementById("file5").style.display = "none";
		document.getElementById("url5").style.display = "none";

		document.getElementById("upbox").style.height = "480px";
	} else if(many==5) {
		document.getElementById("file2").style.display = "block";
		document.getElementById("url2").style.display = "block";

		document.getElementById("file3").style.display = "block";
		document.getElementById("url3").style.display = "block";

		document.getElementById("file4").style.display = "block";
		document.getElementById("url4").style.display = "block";

		document.getElementById("file5").style.display = "block";
		document.getElementById("url5").style.display = "block";

		document.getElementById("upbox").style.height = "550px";
	} 
return false;
}

function showFile() {
document.getElementById("upload_file").style.display = "block";
document.getElementById("upload_url").style.display = "none";
document.forms[0].upType.value = "file";

return false;
}

function showUrl() {
document.getElementById("upload_file").style.display = "none";
document.getElementById("upload_url").style.display = "block";
document.forms[0].upType.value = "url";
return false;
}