//+---------------------------------------------------------------------------+
//|								UI Functions							      |
//+---------------------------------------------------------------------------+

function clearField(field) {
	var currentValue = field.value;
	
	if (currentValue == 'Benutzername' || currentValue == 'Passwort') {
		field.value = '';
	}
}

function openPopup(url) {
	window.open(url,"_blank","scrollable=yes,resizable=yes,scrollbars=1");
}

function showLastEntry() {
    var isAddField = document.getElementById('isAdd');
    
   if (isAddField != null) {
        var firstTable = document.getElementById('entryTable1');
        
        new Effect.Pulsate(firstTable);
   }
}

function hoverRow(element) {
	var td = element.getElementsByTagName('td'); 
	
	for (var i = 0; i < td.length; i++) { 
		td[i].style.background='#bfbfbf'; 
	}
}

function normalizeRow(element) {
	var td = element.getElementsByTagName('td'); 
	
	for (var i = 0; i < td.length; i++) { 
		td[i].style.background='#E6E6E6'; 
	}
}

function changeNewsIcon() {
    var index = document.getElementById('iconNameSelect').options.selectedIndex;
    
    var iconname = "news_big.png";
    
    switch (index) {
        case 0 : iconname = "img2/news_big.png"; break;
        case 1 : iconname = "img2/folder_activities_big.png"; break;
        case 2 : iconname = "img2/folder_operations_big.png"; break;
        case 3 : iconname = "img2/work_big.png"; break;
    }
    
    document.getElementById('iconImage').src=iconname;
}

function showDatePicker(inputFieldName, anchorName) {
	var calendar = new CalendarPopup("calendarDiv");
	calendar.setCssPrefix("TEST");
	calendar.select(document.getElementById(inputFieldName),anchorName,'yyyy-MM-dd');
	return false;
}

function checkTextInput(e) {
	var key = e.which;     //firefox

    if(key == 13) {
        var field = document.getElementById('text');
        
        field.value = field.value + "<br/>";
          
        return false;
    } else {
         return true;   
    }
}

function checkMoreUnitsInput(e) {
	var key = e.which;     //firefox

    if(key == 13) {
        var field = document.getElementById('moreUnits');
        
        field.value = field.value + "<br/>";
          
        return false;
    } else {
         return true;   
    }
}