function args(ident) {
	// This function will determine which argument div is visible depending on which link is clicked
	
	if (document.getElementById) {
		document.getElementById(ident).style.display="block";
		
		if (ident != "eco") {
			// get rid of economic
			document.getElementById("eco").style.display="none";
		}
		if (ident != "ind") {
			// show industrial
			document.getElementById("ind").style.display="none";
		}
		if (ident != "rel") {
			// show religious
			document.getElementById("rel").style.display="none";
		}
		if (ident != "soc") {
			// show sociological
			document.getElementById("soc").style.display="none";
		}
		if (ident != "med") {
			// show medical
			document.getElementById("med").style.display="none";
		}
		if (ident != "his") {
			// show historical
			document.getElementById("his").style.display="none";
		}
		if (ident != "cul") {
			// show cultural
			document.getElementById("cul").style.display="none";
		}
		if (ident != "per") {
			// show personal
			document.getElementById("per").style.display="none";
		}
	}
	else {
		if (ident == "eco") {
			// show economic
		}
		else if (ident == "ind") {
			// show industrial
		}
		else if (ident == "rel") {
			// show religious
		}
		else if (ident == "soc") {
			// show sociological
		}
		else if (ident == "med") {
			// show medical
		}
		else if (ident == "his") {
			// show historical
		}
		else if (ident == "cul") {
			// show cultural
		}
		else if (ident == "per") {
			// show personal
		}
	}
	
	return true;
}

function ta() {
	if (document.joinform._contribute.value == "Please write in here any skills you can contribute to the cause.") {
		document.joinform._contribute.value = "";
	}
	return true;
}

function ta1() {
	if (document.sgup.email.value == "your email address") {
		document.sgup.email.value = "";
	}
	return true;
}