function setStatus(txt)
{
	window.status=txt
	return true;
}

function openScrollWin(url, w, h)
{
	var wtop = (screen.height-h)/2;
    var wleft = (screen.width-w)/2;
	var win=window.open(url,'win',"scollbars=yes,resizable=yes,width="+w+", height="+h+",top="+wtop+",left="+wleft)
	win.focus()
}

function trim(form_ele)
{
	while(form_ele.value.charAt(0)==' ')
		form_ele.value=form_ele.value.substring(1,form_ele.value.length)
	
	while(form_ele.value.charAt(form_ele.value.length-1)==' ')
		form_ele.value=form_ele.value.substring(0,form_ele.value.length-1);
		
	return form_ele.value
}
function trimVal(txt)
{
	while(txt.charAt(0)==' ')
		txt=txt.substring(1,txt.length)
	
	while(txt.charAt(txt.length-1)==' ')
		txt=txt.substring(0,txt.length-1);
		
	return txt
}