function OpenBigPic(picURL) { //v3.0
var newWindow = window.open("","","height=500,width=900");
var newContent = "Welcome to THE YOGA ASSOCIATION OF HONG KONG!";
newContent += "![]("+picURL+")
";
newContent += "";
newWindow.document.write(newContent);
w=newWindow.document.images[0].width;
h=newWindow.document.images[0].height;
if(w<50 || h<50){
w = 900;
h = 601;
}
newWindow.document.close(); // close layout stream
newWindow.resizeTo(w+10,h+30);
newWindow.moveTo((window.screen.width-w)/2,(window.screen.height-h)/2);
}