function changeFontSize(size) {
	var theRules = new Array();
	if (document.styleSheets[0].cssRules) {
		theRules = document.styleSheets[0].cssRules;
	} else if (document.styleSheets[0].rules) {
		theRules = document.styleSheets[0].rules;
	}
	theRules[1].style.fontSize = size + 'px';
	theRules[2].style.fontSize = size + 'px';
	theRules[3].style.fontSize = (size - 2) + 'px';//initial size of all fonts is 13 student_list initial size is 11
}

function toggleListOneA(eTarget,el_id){
						for (var i= 0; i<eTarget.length; i++) {
						  eTarget[i].style.display = "none";
						}
						if(eTarget[el_id].style.display == "none")
							eTarget[el_id].style.display = "block";
						else
							eTarget[el_id].style.display = "none";
						eTarget[el_id].style.color = 'black';
					}

					function flashMe(eSrc, sColor) {
					  eSrc.style.color=sColor;
					}