function ViewImage(ifile,ix,iy,ititle) {
var win;
var sWidth;
var sHeight;
var NS = (document.layers) ? 1 : 0;

a=new Object;
a.location =a;
win  =a;

win = window.open("","imageviewer","width="+ix+",height="+iy+",menubar=no,toolbar=no");
if (NS) {
sWidth = win.innerWidth;
sHeight = win.innerHeight;
} else {
sWidth = window.open("","imageviewer","width="+ix+",height="+iy+",menubar=no,toolbar=no").document.body.clientWidth;
sHeight = window.open("","imageviewer","width="+ix+",height="+iy+",menubar=no,toolbar=no").document.body.clientHeight;
}
if(sWidth!=ix || sHeight!=iy) {
win.close();
setTimeout("ViewImage('"+ifile+"',"+ix+","+iy+",'"+ititle+"')", 250);
return;
}
win.document.open();
win.focus();
win.document.write("<html><head><title>"+ititle+"</title>");
win.document.write("</head><body>");
win.document.write('<div style="position:absolute;width:'+ix+'px;height:'+iy+'px;left:0px;top:0px">');
win.document.write("<img src="+ifile+"></div></body></html>");
win.document.close();

}

