function new_window(myUrl, myHeight, myWidth) {
myParam = "height=" + myHeight + ",width=" + myWidth;
myParam += ",directories=no,location=no,menubar=no,resizeable=no,screenx=10,screeny=10";
myParam += ",scrollbars=no,titlebar=no,toolbar=no";
window.open(myUrl,"myName",myParam);
}