<!--

	var selectedCat = 0;
	var selectedIssue = 0;
	var freeText = '';
	
	function onIssueSelect()
	{
		var selectBox = document.getElementById('backIssue');
		selectedIssue = parseInt ( selectBox.value, 10 );
	}
	
	function onCatSelect()
	{
		var selectBox = document.getElementById('categoryList');
		selectedCat = parseInt ( selectBox.value, 10 );
	}
	
	function onTextSearch()
	{
		freeText = document.getElementById('freeSearchText').value;
	}
	
	function onKeyPress( e )
	{
		if ( window.navigator.appName == 'Microsoft Internet Explorer' )
		{
			if ( window.event.keyCode == 13 )
			{
				onTextSearch();
				window.event.returnValue = false;
				document.location = 'Search_Articles.aspx?search=' + freeText + '&cat=' + selectedCat + '&issue=' + selectedIssue;
			}
		}
		else
		{
			if ( e.keyCode == 13 )
			{
				onTextSearch();
				e.preventDefault();
				document.location = 'Search_Articles.aspx?search=' + freeText + '&cat=' + selectedCat + '&issue=' + selectedIssue;
			}
		}
	}

//-->