function focusFirstControl()
{
	if(document.forms.length > 0)
	{
		for(i=0;i<document.forms[0].elements.length;i++)
		{
			switch(document.forms[0].elements[i].tagName)
			{
				case "TEXTAREA":
				case "SELECT":
					document.forms[0].elements[i].focus();
					return;
				case "INPUT":
					if(document.forms[0].elements[i].type=="text")
					{
						document.forms[0].elements[i].focus();
						document.forms[0].elements[i].select();
						return;
					}
			}
		}
	}
}
function navigateFrame(whereTo)
{
	document.getElementById('mainFrame').src=whereTo;
}
function pickColor(evt,textbox)
{
	elem=document.getElementById(textbox);
	var top = evt.screenY;
	var left = evt.screenX;
	returnValue = window.showModalDialog("./js/cp/cp.html",elem.value,"dialogHeight:375px;dialogWidth:290px;dialogTop:"+top+";dialogLeft:"+left+";");
	if(null != returnValue)
	{
		elem.value=window.returnValue;
	}
}
function uploadFile(filename)
{
	var top = window.event.screenY;
	var left = window.event.screenX;
	window.showModalDialog("/uf/uf.php",filename,"dialogHeight:375px;dialogWidth:290px;dialogTop:"+top+";dialogLeft:"+left+";");
}
function deleteChannel(id)
{
	document.all.command.value="delChannel";
	document.all.channelid.value=id;
	document.forms.form1.submit();
}
function editChannel(id)
{
}
function doPostback(control)
{
	document.forms.mainform.postback.value = control.id;
	document.forms.mainform.submit();
//	control.disabled=true;
}