function getPopupScreenHeight(){
	if (window.screen) {
		height = screen.availHeight - 150;
	}
	else{
		height = 420;
	}
	//	alert(height);
	if(height > 768) height = 768;
	return(height);
}

function openConditions() {
  eval('desktop = window.open("/details/conditions.html","availability","width=500,height=300,toolbar=no,location=no,status=no,menubar=yes,scrollbars=yes,resizable=yes");');
}

function openAvailability(roomID) {
	openWindow("/boat_page.php?type=5&roomID=" + roomID);
}

function openRates(roomID) {
	openWindow("/boat_page.php?type=4&roomID=" + roomID);
}
function openWindow(url){
	eval("desktop = window.open('"+url+"','availability','width=580,height="+getPopupScreenHeight()+",toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes');");
}

//	OLD FUNCTIONS:
function openCurrency() {
  eval('desktop = window.open("http://www.uta.fi/~ktmatu/rate-converter.html","currency","width=500,height=300,toolb;ar=no,location=no,status=no,menubar=yes,scrollbars=yes,resizable=yes");')
}
function openStudioAv() {
  eval('desktop = window.open("/boat_page.php?roomID=16","availability","width=500,height=300,toolbar=no,location=no,status=no,menubar=yes,scrollbars=yes,resizable=yes");')
}
 
function openGuestroomAv() {
  eval('desktop = window.open("/boat_page.php?roomID=16","availability","width=500,height=300,toolbar=no,location=no,status=no,menubar=yes,scrollbars=yes,resizable=yes");')
}