var curentPgHowto = 1;
var maxPgHowTo = 7;

function closeH2(){
self.parent.tb_remove();
curentPgHowto = 1;	
try{document.getElementById('stepH2').style.backgroundImage="url(/app/webroot/images/step"+curentPgHowto+".jpg)";}catch(e){}

/*if(detectBrowser()==7 || detectBrowser()==6){
var t=setTimeout("fixIE6Height()",10);
}*/

try {checkDisplayNext();checkDisplayPrev();} catch(e) {}


}
function checkDisplayNext(){
	if(curentPgHowto+1==maxPgHowTo)
	document.getElementById('idnextH2').style.display="none";
	else 
	document.getElementById('idnextH2').style.display="block";
}

function checkDisplayPrev(){
	if(curentPgHowto==1)
	document.getElementById('idprevH2').style.display="none";
	else 
	document.getElementById('idprevH2').style.display="block";
}

function nextH2(){
	curentPgHowto++;
	checkDisplayPrev();
	checkDisplayNext();
	
	if(curentPgHowto==6){
		curentPgHowto =1;
		Boxy.load(base + '/users/preregister/', {cache: true, title: ' ', modal: true, closeText: 'inchide'});
		
		closeH2();
	}else
	document.getElementById('stepH2').style.backgroundImage="url(/app/webroot/images/step"+curentPgHowto+".jpg)";
}
function prevH2(){
	curentPgHowto--;
	checkDisplayPrev();
	checkDisplayNext();
	document.getElementById('stepH2').style.backgroundImage="url(/app/webroot/images/step"+curentPgHowto+".jpg)";
}