function chgPic(myPicURL){
   document.images["bigImageSize"].src = myPicURL;
}
function pause1(){
	mygallery.navigate(0);
	mygallery.navigate('playpause');
}
function pause2(){
	mygallery.navigate(1);
	mygallery.navigate('playpause');
}
function pause3(){
	mygallery.navigate(2);
	mygallery.navigate('playpause');
}
function pause4(){
	mygallery.navigate(3);
	mygallery.navigate('playpause');
}
function pause5(){
	mygallery.navigate(4);
	mygallery.navigate('playpause');
}
function pause6(){
	mygallery.navigate(5);
	mygallery.navigate('playpause');
}