var defaultFontSmallSize = '0.7em';
var defaultFontLargeSize = '1.3em';
var defaultFontSize = "1.0em";

function setFontSize(fontSize){   
if (document.body.style.fontSize  == "") { 
	 document.body.style.fontSize  = "1.0em"; 
	}else{ 
	if (document.body.style.fontSize  != defaultFontLargeSize && document.body.style.fontSize  != defaultFontSmallSize){
				document.body.style.fontSize  = parseFloat(document.body.style.fontSize) + (fontSize *  0.1) + "em"; 
			}
		
		}
}

function setNormalSize(){
	document.body.style.fontSize  = defaultFontSize; 
}


//for the høstferiekupp-banner on the front page.
function openHostFerieKupp() {
    var url = 'http://online2.citybreak.com/package/list2.aspx?onlineid=341966033&culture=no';

    window.open(url, '', 'width=540,height=630, resizable=0,menubar=0,location=0, scrollbars=yes');    
}