function histOn(data){
	document.getElementById('history').value = (data);
}

function PopUp(ref,w,h)
{	
	var strFeatures="toolbar=no,status=no,menubar=no,location=no"
	strFeatures=strFeatures+",scrollbars=no,resizable=no,height="+h+",width="+w;
	
	newWin = window.open(ref,"TellObj",strFeatures);

       newWin.opener = top;
}

function showHideDiv(div) {
	if(document.getElementById(div).style.display = "none") {
		document.getElementById(div).style.display = "block";
	} else {
		document.getElementById(div).style.display = "block";
	}
}

function show(elem) {
	//document.getElementById(elem).style.display="block";
	if(document.getElementById(elem).style.display = "none") {
		document.getElementById(elem).style.display = "block";
	} 
	
}
function hide(elem) {
	//document.getElementById(elem).style.display="block";
	if(document.getElementById(elem).style.display = "block") {
		document.getElementById(elem).style.display = "none";
	} 

}