function centrarbloc(element,margesup) {
	//$(document).ready(function () {
	//	if (element=="1") {
	//		$(".orgnivell1").css({"margin-top":"210px"}); 
	//	}
	//});
	
	if (element=="1") {
		margesup=margesup-30;
		nousmarges=margesup+"px 0px 0px 0px";
		document.getElementById('orgnivell1').style.margin = nousmarges;
	}
	if (element=="3") {
		nousmarges=margesup+"px 0px 0px 15px";
		document.getElementById('orgnivell3').style.margin = nousmarges;
	}	
	
}