function newWin(page,winName,w,h,scrollb,resize) {  
var win=null;  
centerWidth = (screen.width) ? (screen.width-w)/2 : 0;  
centerHeight = (screen.height) ? (screen.height-h)/2 : 0;  
config = 'height='+h+',width='+w+',top='+centerHeight+',left='+centerWidth+',scrollbars='+scrollb+',resizable='+resize+''; 
win = window.open(page,winName,config);  
} 

function getContent(update,url) {
	new Ajax.Updater(update, url, {asynchronous:true, evalScripts:true, requestHeaders:['X-Update', update]});
}

function pricelist(house,floor){
	var url='pricelist.inc.php?maja='+house
	if(house>0)getContent('pricelist',url);
	else document.getElementById('pricelist').innerHTML='';
	
}