function openPopup(page,winname,param)
{
	var winl = (screen.width-660)/2;
	var wint = (screen.height-720)/2;
	myPopup = window.open(page,winname,param);
	myPopup.moveTo(winl,wint);
}

function openMailup(page,winname,param)
{
	var winl = (screen.width-740)/2;
	var wint = (screen.height-720)/2;
	myPopup = window.open(page,winname,param);
	myPopup.moveTo(winl,wint);
}


function openPopunder(page,winname,param)
{
	var winb = (screen.width-640)/2;
	var winh = (screen.height-720)/2;
    myPopunder = window.open(page,winname,param);
	myPopunder.moveTo(winb,winh);
	myPopunder.blur();
}