//Open Window Functions

function open_window(url) {
mywin = window.open(url,"window",'scrollbars=yes,resizable=yes,width=450,height=300');
}
function open_medwindow(url) {
mywin = window.open(url,"window",'scrollbars=yes,resizable=yes,width=550,height=400');
}

function open_smwindow(url) {
mywin = window.open(url,"window",'scrollbars=yes,resizable=yes,width=300,height=250');
}