function isEmail(str) {
	var supported = 0;
	if(window.RegExp) {
		var tempStr = "a";
		var tempReg = new RegExp(tempStr);
		if (tempReg.test(tempStr)) supported = 1;
	}
	if(!supported)
		return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);

	var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
	var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");

	return (!r1.test(str) && r2.test(str));
}

function MyTrim(myObj){
	var i;
	var myObjTmp;
	var myObjTmp2;

	if (myObj==null){
		myObj=''; 
		return myObj;
	}

	if (myObj=='') {
		return myObj;
	}

	for (i = 0; i < myObj.length; i++) {
		if(myObj.charAt(i) == ' '){
			myObjTmp = myObj.substr(i+1)
		} else {
			if (i==0) { 
				myObjTmp = myObj;
			}
			break;
		}
	}

	myObjTmp2 = myObjTmp

	if (myObjTmp.length > 0) {
		for (i = myObjTmp.length-1; i > 0; i--) {// elimina gli spazi finali
			if (myObjTmp.charAt(i) == ' '){
				myObjTmp2 = myObjTmp.substr(0,i)
			} else {
				break;
			}
		}
	}

	myObj = myObjTmp2
	return (myObj)
}






function allarga(){
	document.getElementById('content_altrisiti').style.width="300px";
	document.getElementById('gio').style.width="auto";
}
function stringi(){
	document.getElementById('content_altrisiti').style.width="140px";
	document.getElementById('gio').style.width="140px";
}