/* Procedure advanced search form (2-4-08) */

function changesearchinADVF(event) {
	var modulo = document.getElementById('advformMAIN');
	modulo.action = '/search/';
	document.advformMAIN.submit();
}


function changecategoryADVF(event) {
	var choice = document.getElementById('categoryADVF').value;
	//alert(choice);

	if (choice == 2) { //Ensemble
		//Nasconde Skill/Title, lastname, firstname...
		var allskillfields = getElementsByClassName(document, "tr", "skillfield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "none";
		}
		var allskillfields = getElementsByClassName(document, "tr", "firstnamefield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "none";
		}
		var allskillfields = getElementsByClassName(document, "tr", "lastnamefield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "none";
		}
		var allskillfields = getElementsByClassName(document, "tr", "genderfield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "none";
		}
		
		//Visualizza ensemble fields...
		var allskillfields1 = getElementsByClassName(document, "tr", "ensemblenamefield");
		for (var i = 0; i < allskillfields1.length; i++) {
			var connector = allskillfields1[i];
			connector.style.display = "";
		}
		var allskillfields2 = getElementsByClassName(document, "tr", "ensembletypefield");
		for (var i = 0; i < allskillfields2.length; i++) {
			var connector = allskillfields2[i];
			connector.style.display = "";
		}
		var allskillfields3 = getElementsByClassName(document, "tr", "ensemblespecifyfield");
		for (var i = 0; i < allskillfields3.length; i++) {
			var connector = allskillfields3[i];
			connector.style.display = "";
		}
		//Nasconde Teaching fields...
		var allskillfields4 = getElementsByClassName(document, "tr", "teachingfieldfield");
		for (var i = 0; i < allskillfields4.length; i++) {
			var connector = allskillfields4[i];
			connector.style.display = "none";
		}
		var allskillfields5 = getElementsByClassName(document, "tr", "otherteachingfieldfield");
		for (var i = 0; i < allskillfields5.length; i++) {
			var connector = allskillfields5[i];
			connector.style.display = "none";
		}
		
		
	}
	else if (choice == 3) { //Teacher
		//Nasconde Skill/Title...
		var allskillfields = getElementsByClassName(document, "tr", "skillfield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "none";
		}
		var allskillfields = getElementsByClassName(document, "tr", "firstnamefield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "";
		}
		var allskillfields = getElementsByClassName(document, "tr", "lastnamefield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "";
		}
		var allskillfields = getElementsByClassName(document, "tr", "genderfield");
		for (var i = 0; i < allskillfields.length; i++) {
			var connector = allskillfields[i];
			connector.style.display = "";
		}
		//Nasconde ensemble fields...
		var allskillfields1 = getElementsByClassName(document, "tr", "ensemblenamefield");
		for (var i = 0; i < allskillfields1.length; i++) {
			var connector = allskillfields1[i];
			connector.style.display = "none";
		}
		var allskillfields2 = getElementsByClassName(document, "tr", "ensembletypefield");
		for (var i = 0; i < allskillfields2.length; i++) {
			var connector = allskillfields2[i];
			connector.style.display = "none";
		}
		var allskillfields3 = getElementsByClassName(document, "tr", "ensemblespecifyfield");
		for (var i = 0; i < allskillfields3.length; i++) {
			var connector = allskillfields3[i];
			connector.style.display = "none";
		}
		//Visualizza Teaching fields...
		var allskillfields4 = getElementsByClassName(document, "tr", "teachingfieldfield");
		for (var i = 0; i < allskillfields4.length; i++) {
			var connector = allskillfields4[i];
			connector.style.display = "";
		}
		var allskillfields5 = getElementsByClassName(document, "tr", "otherteachingfieldfield");
		for (var i = 0; i < allskillfields5.length; i++) {
			var connector = allskillfields5[i];
			connector.style.display = "";
		}
	}
	else { //Default, single musician
		showdefaults(event);
	}
}

function showdefaults(event) {
	//Visualizza Skill/Title...
	var allskillfields = getElementsByClassName(document, "tr", "skillfield");
	for (var i = 0; i < allskillfields.length; i++) {
		var connector = allskillfields[i];
		connector.style.display = "";
	}
	var allskillfields = getElementsByClassName(document, "tr", "firstnamefield");
	for (var i = 0; i < allskillfields.length; i++) {
		var connector = allskillfields[i];
		connector.style.display = "";
	}
	var allskillfields = getElementsByClassName(document, "tr", "lastnamefield");
	for (var i = 0; i < allskillfields.length; i++) {
		var connector = allskillfields[i];
		connector.style.display = "";
	}
	var allskillfields = getElementsByClassName(document, "tr", "genderfield");
	for (var i = 0; i < allskillfields.length; i++) {
		var connector = allskillfields[i];
		connector.style.display = "";
	}
	//Nasconde ensemble fields...
	var allskillfields1 = getElementsByClassName(document, "tr", "ensemblenamefield");
	for (var i = 0; i < allskillfields1.length; i++) {
		var connector = allskillfields1[i];
		connector.style.display = "none";
	}
	var allskillfields2 = getElementsByClassName(document, "tr", "ensembletypefield");
	for (var i = 0; i < allskillfields2.length; i++) {
		var connector = allskillfields2[i];
		connector.style.display = "none";
	}
	var allskillfields3 = getElementsByClassName(document, "tr", "ensemblespecifyfield");
	for (var i = 0; i < allskillfields3.length; i++) {
		var connector = allskillfields3[i];
		connector.style.display = "none";
	}
	//Nasconde Teaching fields...
	var allskillfields4 = getElementsByClassName(document, "tr", "teachingfieldfield");
	for (var i = 0; i < allskillfields4.length; i++) {
		var connector = allskillfields4[i];
		connector.style.display = "none";
	}
	var allskillfields5 = getElementsByClassName(document, "tr", "otherteachingfieldfield");
	for (var i = 0; i < allskillfields5.length; i++) {
		var connector = allskillfields5[i];
		connector.style.display = "none";
	}

}

function getElementsByClassName(oElm, strTagName, strClassName){
	var arrElements = (strTagName == "tr" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/\-/g, "\\-");
	var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	var oElement;
	for(var i=0; i<arrElements.length; i++){
		oElement = arrElements[i];
		if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}


/* Location stuff 10-10-2014 */

function setPosition(position) {
   
	document.getElementById('currentloc_lat').value = position.coords.latitude;
	document.getElementById('currentloc_lng').value = position.coords.longitude;
	
}

function getUserLocation() {
	if (navigator.geolocation) {
        navigator.geolocation.getCurrentPosition(setPosition);
    }
	else {
        alert("Sorry, but geolocation is not supported by this browser.");
    }
}

function checkloc() {
	var gancio =  document.getElementById("mylocation").checked;
	
	if (gancio) {
		getUserLocation();
	}
	
}