function clickclear(thisfield, defaulttext) {
	if (thisfield.value == defaulttext) {
		thisfield.value = "";
	}
}

function clickrecall(thisfield, defaulttext) {
	if (thisfield.value == "") {
		thisfield.value = defaulttext;
	}
}

function toggleCol(strCol){
	var id="showHidePics";
	var ths = document.getElementsByTagName("th");
	var tds = document.getElementsByTagName("td");
	for (idx in ths) {
		if (ths[idx].className == strCol) {
			if (ths[idx].style.display == "none") {
				ths[idx].style.display = "block";
			} else {
				ths[idx].style.display = "none";
			}
		}
	}
	for (idx in tds){
		if(tds[idx].className==strCol) {
			if (tds[idx].style.display == "none") {
				tds[idx].style.display = "block";
				document.getElementById(id).style.background="url('../img/shared/check_box.gif') no-repeat 0px 0px;";
			} else {
				tds[idx].style.display = "none";
				document.getElementById(id).style.background="url('../img/shared/check_box_checked.gif') no-repeat 0px 0px;";
			}
		}
	}
}

showHideTooltip = function ()
{
var obj = document.getElementById("SchoolList");
document.getElementById("tooltip").innerHTML =
obj.options[obj.selectedIndex].value;
if(event.type == "mouseleave")
{
document.getElementById("tooltip").style.display = "none";
}
else
{
document.getElementById("tooltip").style.display = "inline"
document.getElementById("tooltip").style.top = event.y;
document.getElementById("tooltip").style.left = event.x;
}
}