function popWindow(url, w, h){

	window.open(url,'smallWindow','width='+w+',height='+h+',toolbar=no,menubar=no,resizable=no,scrollbars=no,status=no,location=no');

}



function popWindow_scroll(url, w, h){

	window.open(url,'photoWindow','width='+w+',height='+h+',toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no');

}



function catWindow(url){

	window.open(url,'catWindow','width=440,height=420,toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no');	

}



function photoWindow(url){

	window.open(url,'photoWindow','width=420,height=550,toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no');	

}



function photoWindowMed(url){

	window.open(url,'photoWindow','width=420,height=550,toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no');	

}



function bigWindow(url){

	window.open(url,'photoWindow','width=500,height=800,toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no');	

}





function clearDefault(el) {

  if (el.defaultValue==el.value) el.value = ""

}