function openPrint(url){
	window.open(url,'winprint','width=785,height=800,location=0,menubar=0,resizeable=1,scrollbars=1,status=0,toolbar=0', false);
	return false ;
}

function openMap(url){
	window.open(url,'winmap','width=800,height=800,location=0,menubar=0,resizeable=1,scrollbars=1,status=0,toolbar=0', false);
	return false ;  
}

function openHouseCalc(url){
	window.open(url,'houscalc','width=610,height=350,location=0,menubar=0,resizeable=1,scrollbars=1,status=0,toolbar=0', false);
	return false ;
}	

function showOverview() {
    if (document.layers) {
        document.layers['divOverview'].display = 'block' ;
        document.layers['divImages'].display = 'none' ;
        document.layers['divPlanning'].display = 'none' ;
    } else if (document.all) {
        document.all['divOverview'].style.display = 'block' ;
        document.all['divImages'].style.display = 'none' ;
        document.all['divPlanning'].style.display = 'none' ;
    } else if (document.getElementById){
        document.getElementById('divOverview').style.display = 'block' ;
        document.getElementById('divImages').style.display = 'none' ;
        document.getElementById('divPlanning').style.display = 'none' ;
    }
    return false ;
}
function showImages() {
    if (document.layers) {
        document.layers['divOverview'].display = 'none' ;
        document.layers['divImages'].display = 'block' ;
        document.layers['divPlanning'].display = 'none' ;
    } else if (document.all) {
        document.all['divOverview'].style.display = 'none' ;
        document.all['divImages'].style.display = 'block' ;
        document.all['divPlanning'].style.display = 'none' ;
    } else if (document.getElementById){
        document.getElementById('divOverview').style.display = 'none' ;
        document.getElementById('divImages').style.display = 'block' ;
        document.getElementById('divPlanning').style.display = 'none' ;
    }
    return false ;
}
function showPlanning() {
    if (document.layers) {
        document.layers['divOverview'].display = 'none' ;
        document.layers['divImages'].display = 'none' ;
        document.layers['divPlanning'].display = 'block' ;
    } else if (document.all) {
        document.all['divOverview'].style.display = 'none' ;
        document.all['divImages'].style.display = 'none' ;
        document.all['divPlanning'].style.display = 'block' ;
    } else if (document.getElementById){
        document.getElementById('divOverview').style.display = 'none' ;
        document.getElementById('divImages').style.display = 'none' ;
        document.getElementById('divPlanning').style.display = 'block' ;
    }
    return false ;
}