function showTooltip(inputEl) {
	// set all to display none, except the one that has the focus:
	var inputID=inputEl.getAttribute("id");
	var allFields=document.forms[0].elements;
    var schoolSelected=(document.getElementById('ssta_school_id') &&
                        document.getElementById('ssta_school_id').value != 0);
	for (var i=0; i<allFields.length; i++) {
		var field=allFields[i];
		var fieldID=field.getAttribute("id");
		var toolID=String("tool_"+fieldID);
		var toolDiv=document.getElementById(toolID);		
        var dontChangeColors = ((fieldID == 'ssta_textfld_id') && schoolSelected);
                               
		if (fieldID==inputID) {
			if (field.type!="hidden") {
			    if (toolDiv) {
					toolDiv.style.display="block";
				}
			}
			if 	((field.type!='select-one') && (field.type!='checkbox')) {
                if (!dontChangeColors) {
    				field.style.background="#e5f0ff";
                }
				field.style.borderStyle="inset";
			}
		} else {
			if (field.type!="hidden") {
			    if (toolDiv) {
				    toolDiv.style.display="none";
				}
			}
			if 	((field.type!='select-one') && (field.type!='checkbox')) {
                if (!dontChangeColors) {
    				field.style.background="#FFF";
                }
				field.style.border="1px solid #7F9DB9";
			}
		}
	}
}