function selectCurrentNavElement( ){

	var currentURL = document.URL;
	var patternMatch = /idPage\=\d+/.exec(document.URL);
	var arrPageLinks;
	if ( patternMatch ){
	    var strPatternMatch = patternMatch[0];
	    var arrIdPageDetails = strPatternMatch.split('=');
	    var idPage = arrIdPageDetails[1];
	    arrPageLinks = document.getElementsByName( 'w_navigation_' + idPage );
	    for( i =0; i < arrPageLinks.length; i++ ){
		    arrPageLinks[i].className = "current";
	    }
	}else{
	    if ( -1 == (document.URL.search("vebo"))){
		var intInsertPosition = document.URL.lastIndexOf('/');
		var stringtoAppend = document.URL.slice(intInsertPosition + 1);
		var url = document.URL;
		var sRegExSearch = new RegExp(stringtoAppend, "g");
		var replace = 'vebo/' + stringtoAppend;
		currentURL = url.replace( sRegExSearch , ( replace ));
		
	    }

	    arrPageLinks = document.getElementsByTagName( 'a' );
	    for( i =0; i < arrPageLinks.length; i++ ){
	        if ( arrPageLinks[i].href == currentURL && ( arrPageLinks[i].name.search('w_navigation_') != -1 )){
		    	arrPageLinks[i].className = "current";
	        }
	    }
	}
}

YAHOO.util.Event.onDOMReady( selectCurrentNavElement );


function emptyUnusedField( objElement, strDefault ){
    if ( objElement.value == strDefault ){
	 objElement.value = '';
    }
}

function resetUnusedField( objElement, strDefault ){
    if ( objElement.value.length == 0 ){
	objElement.value = strDefault;
    }
    
}