function addoverlay(isParent) {
    var doc = document;
    if (isParent) doc = parent.document;
    if (document.getElementById("TB_HideSelect") === null) {
        jQuery("body", doc).append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div>");
        jQuery("#TB_overlay", doc).addClass("TB_overlayBG");
        TB_overlaySize(isParent);
    }
}
function TB_overlaySize(isParent) {
    var doc = document;
    if (isParent) doc = parent.document;
    if (window.innerHeight && window.scrollMaxY) {
        yScroll = window.innerHeight + window.scrollMaxY;
    } else if (doc.documentElement.scrollHeight > doc.documentElement.offsetHeight) { // all but Explorer Mac
        yScroll = doc.documentElement.scrollHeight;
    } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
        yScroll = doc.documentElement.offsetHeight;
    }
    if (doc.documentElement.scrollHeight > doc.documentElement.clientHeight) {
        yScroll = doc.documentElement.scrollHeight;
    } else {
        yScroll = doc.documentElement.clientHeight;
    }
    $("#TB_overlay", parent.document).css("height", yScroll + "px");
}
function closeOverlay(isParent) {
    var doc = document;
    if (isParent) doc = parent.document;
    $("#TB_overlay,#TB_HideSelect", doc).remove();
}
function getyScrolltop(isParent) {
    var yScrolltop;
    var doc = document;
    if (isParent) doc = parent.document;
    if (self.pageYOffset) {
        yScrolltop = self.pageYOffset;
    } else if (doc.documentElement && doc.documentElement.scrollTop) {	 // Explorer 6 Strict
        yScrolltop = doc.documentElement.scrollTop;
    } else if (doc.body) {// all other Explorers
        yScrolltop = doc.body.scrollTop;
    }
    return yScrolltop;
}
function closeDiv(obj_Id) {
    $(obj_Id).hide();
    closeOverlay();
}
function SetWinHeight(obj) {
    var win = obj;
    //win.height = 0;
    if (document.getElementById) {
        if (win && !window.opera) {
            if (win.contentDocument && win.contentDocument.documentElement.offsetHeight) {
                if ($.browser.msie && $.browser.version == 8.0) {
                    alert(win.contentDocument.documentElement.scrollHeight);
                    win.height = win.contentDocument.documentElement.scrollHeight;
                } else {
                    win.height = win.contentDocument.documentElement.offsetHeight;
                }
            }
            else if (win.Document && win.Document.documentElement.scrollHeight) {
                win.height = win.Document.documentElement.scrollHeight;
            } else {
                win.height = win.contentDocument.documentElement.scrollHeight;
            }
        }

		if(win.height < 100)
		{
			win.height = 1000;
		}
    }
}