function showPopup(popup) { 
	currentOffset2 = 0; currentOffset = document.documentElement.scrollTop || document.documentElement.scrollTop;
	var windowHeight;
	if (!($.browser.opera)) { windowHeight = document.documentElement.clientHeight } else { windowHeight = document.body.clientHeight }
	$('#black').width(document.body.clientWidth);
	if ($.browser.opera) {  $('#black').height(document.body.scrollHeight)  } else if ($.browser.msie) { 
		dh = (document.body.clientHeight < document.documentElement.clientHeight) ? document.documentElement.clientHeight : document.body.clientHeight;
		$('#black').height(dh) 
	} else { $('#black').height(document.documentElement.scrollHeight) }
	if (windowHeight < $('#'+popup).height()) { currentOffset = (currentOffset + 10); } else { currentOffset2 = parseInt((document.documentElement.clientHeight - $('#'+popup).height()) / 2); 	}
	pLeft = (document.body.clientWidth - $('#'+popup).width()) / 2;
	$('.iframe').show(); $('#black').show(); $('#'+popup).css({top:currentOffset+currentOffset2,left:pLeft}).show();
}

function explode(seporator, str) { var mas; mas=str.toString().split(seporator.toString()); return mas; }


function getObj(id) { var item = null; if (document.getElementById) { item = document.getElementById(id); }
    else if (document.all) { item = document.all[id]; }
    else if (document.layers) { item = document.layers[id]; }
    return item; }

function ShowHide(id) { var item = null; if (document.getElementById) { item = document.getElementById(id); }
    else if (document.all) { item = document.all[id]; } else if (document.layers) { item = document.layers[id]; } if (!item) { }
    else if (item.style) { if (item.style.display == "none") { item.style.display = ""; }
        else { item.style.display = "none"; }
    } else { item.visibility = "show"; }
}