function cobj(obj,dw,dh) {
	var bx,by;
	if (self.innerHeight)
	{
		bx = self.innerWidth;
		by = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
		// Explorer 6 Strict Mode
	{
		bx = document.documentElement.clientWidth;
		by = document.documentElement.clientHeight;
	}
	else if (document.body) // other Explorers
	{
		bx = document.body.clientWidth;
		by = document.body.clientHeight;
	}
	
	var sx,sy;
	if (self.pageYOffset) // all except Explorer
	{
		sx = self.pageXOffset;
		sy = self.pageYOffset;
	}
	else if (document.documentElement && document.documentElement.scrollTop)
		// Explorer 6 Strict
	{
		sx = document.documentElement.scrollLeft;
		sy = document.documentElement.scrollTop;
	}
	else if (document.body) // all other Explorers
	{
		sx = document.body.scrollLeft;
		sy = document.body.scrollTop;
	}
	
	obj.style.left=sx + bx/2 - dw/2 +'px';
	obj.style.top=sy + by/2 - dh/2 +'px';
}

var flagged=false;
var t;

function loadpictext(propertyid, bigsrc, text) {
	loadpic(propertyid,bigsrc);
	if (document.getElementById('bp_t'))
		document.getElementById('bp_t').innerHTML=text;
}

function loadpic(propertyid, bigsrc) {
	if (document.getElementById('bp_t')) {
		document.getElementById('bp_t').innerHTML='';
		document.getElementById('bp_t').display='none';
		}
	document.getElementById('bp_i').style.display='none';
	document.getElementById('close_link').style.display='none';
	flagged=true;
	o_x=document.getElementById('bp_x');
	ajax_loader=document.getElementById('bp_ajax')
	cobj(o_x,532,404);
	cobj(ajax_loader,31,31);
	o_x.style.visibility='visible';

	document.getElementById('bp_i').src=bigsrc;
	ajax_loader.style.visibility='visible';
	clearTimeout(t);
}

function checkpic() {
	o_x=document.getElementById('bp_x');
	o_x.style.visibility='hidden';
	document.getElementById('bp_i').style.display='none';
	if (document.getElementById('bp_t'))
		document.getElementById('bp_t').style.display='none';
	document.getElementById('bp_ajax').style.visibility='hidden';
}

function ajximg() {
	document.getElementById('bp_i').style.display='';
	if (document.getElementById('bp_t'))
		document.getElementById('bp_t').style.display='';
	document.getElementById('close_link').style.display='';
	document.getElementById('bp_ajax').style.visibility='hidden';
}