function popUp(file,width,height,top,left){
	popup=window.open(file,"popUp","width=" + width + ",height=" + height + ",resizable=no,scrollbars=no,top=" + top + ",left=" + left);
	popup.focus();
}

function show(id) {
	document.getElementById(id).style.display="block";
	//for contact us page
	if (id=='send-email-message') {
		hide('give-website-feedback');
	}
	if (id=='give-website-feedback') {
		hide('send-email-message');
	}
	//for payment cancellation page
	if (id=='block01') {
		hide('block02');
	}
	if (id=='block02') {
		hide('block01');
	}
}

function hide(id) {
	document.getElementById(id).style.display="none";
}

function showTableRow(id) {
	document.getElementById(id).style.display="table-row";
	//for contact us page
	if (id=='send-email-message') {
		hide('give-website-feedback');
	}
	if (id=='give-website-feedback') {
		hide('send-email-message');
	}
	//for payment cancellation page
	if (id=='block01') {
		hide('block02');
	}
	if (id=='block02') {
		hide('block01');
	}
}

function hideTableRow(id) {
	document.getElementById(id).style.display="none";
}