var req;
var backupMainDiv;

function roll_over(obj, img_src) {            
  obj.src = img_src;
}

/*
$(function() {
  $("#left-menu").sortable();
  $("#left-menu").disableSelection();
});
*/
function SearchClear(defaultText)
{	
	var input = document.getElementById('searchfield');
	
	if (input.value == defaultText)
		input.value = "";
	else if (input.value == "")
		input.value = defaultText;
}		

function changeUrl(URL) {
	document.getElementById("main-div").innerHTML='<iframe width="650" height="480" src="' 
		+ URL 
		+ '" frameborder="0" scrolling="no" style="border: none;"></iframe>';
}