function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function StartAutoPan() {
   parent.document.ptviewer.startAutoPan( 0.2, 0.0, 1.0 );
}
function StopAutoPan() {
    parent.document.ptviewer.stopAutoPan();
}
function DoPanLeft(){
	parent.document.ptviewer.startAutoPan( -0.2, 0.0, 1.0 );
}
function DoPanRight(){
	parent.document.ptviewer.startAutoPan( 0.2, 0.0, 1.0 );
}
function DoPanDown(){
	parent.document.ptviewer.startAutoPan( 0, -0.2, 1.0 );
}
function DoPanUp(){
	parent.document.ptviewer.startAutoPan( 0, 0.2, 1.0 );
}
function DoZoomIn() {
	parent.document.ptviewer.startAutoPan( 0.0, 0.0,0.99);
}
function DoZoomOut() {
	parent.document.ptviewer.startAutoPan( 0.0, 0.0,1.01);
}
function ShowHS(){
	parent.document.ptviewer.showHS();
}
function HideHS(){
	parent.document.ptviewer.hideHS();
}
function NewPano(num){
	var f=eval(parent.pano);
	f.location.href="pano_"+num+".htm";
}