function clearTextBox(elem) {
	/* 
	Description:	Sets the value of a text box to blank
	Parameters:		elem:  formid.textboxid
	Returns:		void
	*/
	
	elem.value = '';
}

function selectDiv(elem, divName, divName2) {
	/* 
	Description:	Selects a specified div tag
	Parameters:		elem:  formid.selectid
	Returns:		void
	*/
	
	numDivs				=	elem.options[elem.selectedIndex].value
	
	for(i=1; i<=elem.options.length-1; i++) {
		var divToShow	= document.getElementById(divName + i);
		if(divToShow != null) {
			divToShow.style.display = "none";
		}
	}
	
	for(i=1; i<=numDivs; i++) {
		var divToShow	= document.getElementById(divName + i);
		if(divToShow != null) {
			divToShow.style.display = "block";
		}
	}
	
	if(divName2 != "") {
		for(i=1; i<=elem.options.length-1; i++) {
			var divToShow	= document.getElementById(divName2 + i);
			if(divToShow != null) {
				divToShow.style.display = "none";
			}
		}
		
		for(i=1; i<=numDivs; i++) {
			var divToShow	= document.getElementById(divName2 + i);
			if(divToShow != null) {
				divToShow.style.display = "block";
			}
		}
	}
}

function hideDivs(elem, divName, divName2) {
	for(i=1; i<=elem.options.length-1; i++) {
		var divToShow	= document.getElementById(divName + i);
		if(divToShow != null) {
			divToShow.style.display = "none";
		}
	}
	
	if(divName2 != "") {
		for(i=1; i<=elem.options.length-1; i++) {
			var divToShow	= document.getElementById(divName2 + i);
			if(divToShow != null) {
				divToShow.style.display = "none";
			}
		}
	}
}