// JavaScript Document
var bulb_scrOfY=0;
function bulb_show_image (im) {
	bulb_scrOfY=parseInt(bulb_getScrollY());
	bulb_scrOfYPlus=bulb_scrOfY+50;
	folio=document.getElementById('bulb_image_folio');
	folio.style.visibility='visible';
	folio.style.top=bulb_scrOfY+'px';
	border=document.getElementById('bulb_image_border_1');
	border.style.visibility='visible';
	border.style.top=bulb_scrOfYPlus+'px';
	image=document.getElementById('bulb_image_image');
	image.style.visibility='visible';
	image.src=im;
}
function bulb_hide_image () {
	folio=document.getElementById('bulb_image_folio');
	folio.style.visibility='hidden';
	folio=document.getElementById('bulb_image_border_1');
	folio.style.visibility='hidden';
	image=document.getElementById('bulb_image_image');
	image.style.visibility='hidden';
	bulb_setScrollY(bulb_scrOfY);
}
function bulb_getScrollY() {
scrOfY = 0;
if( typeof( window.pageYOffset ) == 'number' ) {
	//Netscape compliant
	bulb_scrOfY = window.pageYOffset;
} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
	//DOM compliant
	bulb_scrOfY = document.body.scrollTop;
} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
	//IE6 standards compliant mode
	bulb_scrOfY = document.documentElement.scrollTop;
}
return bulb_scrOfY;
}
function bulb_setScrollY(bulb_scrOfY) {
	if( typeof( window.pageYOffset ) == 'number' ) {
		//Netscape compliant
		window.pageYOffset=bulb_scrOfY;
	} else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
		//DOM compliant
		document.body.scrollTop= bulb_scrOfY ;
	} else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
		//IE6 standards compliant mode
		document.documentElement.scrollTop = bulb_scrOfY;
	}
}