function popup(strUrl, strTitle) {
    var intWidth = 650;
	var intHeight = 500;
	var intScroll = 0;
	var intResize = 1;
	var intMenubar = 0;
	var intToolbar = 0;
    var strProperties = 'height='+intHeight+',width='+intWidth+',scrollbars='+intScroll+',resizable='+intResize+',menubar='+intMenubar+',toolbar='+intToolbar;
    
	var objWindow = window.open(strUrl, strTitle, strProperties);
	
    if (parseInt(navigator.appVersion) >= 4) {
        objWindow.window.focus(); 
    }
}

function popup2(strUrl, strTitle) {
    var intWidth = 750;
	var intHeight = 450;
	var intScroll = 1;
	var intResize = 1;
	var intMenubar = 0;
	var intToolbar = 0;
    var strProperties = 'height='+intHeight+',width='+intWidth+',scrollbars='+intScroll+',resizable='+intResize+',menubar='+intMenubar+',toolbar='+intToolbar;
    
	var objWindow = window.open(strUrl, strTitle, strProperties);
	
    if (parseInt(navigator.appVersion) >= 4) {
        objWindow.window.focus(); 
    }
}