var com_rec = document.createElement('img');
var doc_man = document.createElement('img');
var dict_trans = document.createElement('img');
com_rec.setAttribute( 'src', '/images/com_rec_buttons.gif' );
doc_man.setAttribute( 'src', '/images/document_management_buttons.gif' );
dict_trans.setAttribute( 'src', '/images/dictation_transcription_but.gif' );


function change_img( page, item ) {
	if ( page == "products" ) {
		if ( document.getElementById('sub_products').innerHTML.length < 20 ) {
			if ( item  == false ) {
				item = "products"
			}
			document.getElementById('sub_products').innerHTML="\
					<div class=\"outer\">\
						<A class=\"com_rec_a\" id=\"com_rec_a\" name=\"com_rec_a\" HREF=\"/categories/communications_recording.html\"><img src=\"/images/spacer.gif\" alt=\"\"/></a>\
					</div>\
					<div class=\"outer\">\
						<A class=\"document_management_a\" id=\"document_management_a\" name=\"document_management_a\" HREF=\"/categories/document_management.html\"><img src=\"/images/spacer.gif\" alt=\"\"/></a>\
					</div>\
					<div class=\"outer\">\
						<A class=\"dictation_transcription_a\" id=\"dictation_transcription_a\" name=\"dictation_transcription_a\" HREF=\"/categories/dictation_transcription.html\"><img src=\"/images/spacer.gif\" alt=\"\"/></a>\
					</div>";
		} else {
			document.getElementById('sub_products').innerHTML = "";
			item = "none";
		}
	}
	var allNav = document.getElementsByTagName( 'A' );
	if (!allNav) { return; }
	for (var i = 0; i < allNav.length; i++) {
		if (allNav[i].name.match(/[\w\s ]*_a[\w\s ]*/)) {
			if ( item.toUpperCase() == allNav[i].name.substring( 0, allNav[i].name.lastIndexOf("_") ).toUpperCase() ) {
				allNav[i].className = item + "_a_selected";
			} else {
				allNav[i].className = allNav[i].name.substring( 0, allNav[i].name.lastIndexOf("_") ) + "_a";
			}
		}
	}
}