function toggleExplDiv(divID) {
	var explDIV = document.getElementById(divID);
	//alert(explDIV.style.display);
	if(explDIV.style.display == "block") {
		explDIV.style.display = "none";
	} else {
		explDIV.style.display = "block";
	}
}

function enableExplDiv(divID) {
	var explDIV = document.getElementById(divID);
	explDIV.style.display = "block";
}

function checkExplDiv(selectedValue,divID) {
	var explDIV = document.getElementById(divID);
	if(selectedValue == 0) {
		explDIV.style.display = "block";
	} 
}