var bObj, mObj, iObj, fObj, bh, mh, fh;

window.onload = function () {
	bObj = document.getElementById("banner");
	mObj = document.getElementById("menuContainer");
	iObj = document.getElementById("content");
	fObj = document.getElementById("footerContainer");


	resizeWindow();
	window.onresize = function () {resizeWindow();}

	init();
}

function resizeWindow() {
	bh = bObj.offsetHeight;
	mh = mObj.offsetHeight;
	fh = fObj.offsetHeight;

	try {
		iObj.style.height = (document.documentElement.clientHeight - (bh + mh + fh)) + "px";

		//
		document.recalc(true);
	} catch(err) {
		  //No handling necessary
	}
}

function addEvent(o, eventType, func, useCapture) {
	try {
		if (o.addEventListener) {
			o.addEventListener(eventType, func, useCapture);
			return true;
		}
		else if (o.attachEvent) {
			var r = o.attachEvent("on" + eventType, func);
			return r;
		}
	}
	catch(e) {
		//log(e);
	}
}


var frameObj;

function init() {
    frameObj = parent.frames[0];
}

function showSubMenu(num) {
    var menutabs = new Array("hometab", "meetofficetab", "generaltab", "cosmetictab", "orthodonticstab", "periodonticstab", "Testimonials", "PatientForms", "NewPatients", "ContactUs");

    for (var i = 0; i < menutabs.length; i++) {
        if (menutabs[i] == num) {
            if (document.getElementById(menutabs[i]).style.display == "block")
            {
                document.getElementById(menutabs[i]).style.display = "none";
            }
            else
            {
                document.getElementById(menutabs[i]).style.display = "block";
            }
        }
        else {
            document.getElementById(menutabs[i]).style.display = "none";
        }
    }
} 

function showSubMenu2(num) {
    document.getElementById(num).style.display = "block";
}

function hideSubMenu(num) {
    document.getElementById(num).style.display = "none";
}

function loadContent(htmpage) {
    iObj.src = "page_" + htmpage + ".htm";
    var menutabs = new Array("hometab", "meetofficetab", "generaltab", "cosmetictab", "orthodonticstab", "periodonticstab", "Testimonials", "PatientForms", "NewPatients", "ContactUs");

    for (var i = 0; i < menutabs.length; i++) {
       document.getElementById(menutabs[i]).style.display = "none";
    }
}