var userAgent = navigator.userAgent.toLowerCase();

var isIE = ((userAgent.indexOf("msie") != -1) && (userAgent.indexOf("opera") == -1) && (userAgent.indexOf("webtv") == -1));



var tid = new Array();

var lastMenu = new Array();



function show(menuName, menuType) 

{

	var actMenu = new Array();

	var subName = "";

	var subMenus = menuName.split("_");

	var addWidth = false; var addHeight = true;

	for (var m = 0; m < subMenus.length; m++) {

		if (m == 0) {

			subName = subMenus[m];

		} else {

			subName += "_" + subMenus[m];

			addWidth = true; var addHeight = false;

		}

		var parentMenuName = "m_" + subName;

		var subMenuName = "sm_" + subName;

		if (menuType == "2" || menuType == "secondary") {

			parentMenuName = "secondary_" + subName;

			subMenuName = "secondary_ddm_" + subName;

		}

		var parentMenu = document.getElementById(parentMenuName);

		var subMenu = document.getElementById(subMenuName);



		if (subMenu) {

			actMenu[subMenuName] = 1;

			subMenu.style.top = findPosY(parentMenu, addHeight) + "px";

			subMenu.style.left = findPosX(parentMenu, addWidth) + "px";

			subMenu.style.display='block';

			hideSelectBoxes(subMenuName);

			if (tid[subName]) {

				clearTimeout(tid[subName]);

				tid[subName] = "";

			}

		}

	}



	for (menuName in lastMenu) {

		if (!actMenu[menuName]) {

			var menuObj = document.getElementById(menuName);

			menuObj.style.display = "none";

			showSelectBoxes(menuName);

			if (menuObj && menuObj.style.display == "block") {

			}

		}

	}

	lastMenu = actMenu;



}



function hide(menuName, menuType)

{

	var subMenus = menuName.split("_");

	for (var m = 0; m < subMenus.length; m++) {

		if (m == 0) {

			subName = subMenus[m];

		} else {

			subName += "_" + subMenus[m];

		}

		tid[subName] = setTimeout("hideMenu('" + subName + "', '" + menuType + "')", 700);

	}

}



function hideMenu(menuName, menuType)

{

	var subMenuName = "sm_" + menuName;

	if (menuType == "2" || menuType == "secondary") {

		subMenuName = "secondary_ddm_" + menuName;

	}

	var subMenu = document.getElementById(subMenuName);

	if (subMenu) {

		subMenu.style.display='none';

	}

}



function findPosX(obj, addWidth)

{

	var curleft = 0;

	if (addWidth) {

		curleft += obj.offsetWidth;

	}

	if (obj.offsetParent)

	{

		while (obj.offsetParent)

		{

			curleft += obj.offsetLeft

			obj = obj.offsetParent;

		}

	}

	else if (obj.x)

		curleft += obj.x;

	return curleft;

}



function findPosY(obj, addHeight)

{

	var curtop = 0;

	if (addHeight) {

		curtop += obj.offsetHeight;

	}

	if (obj.offsetParent)

	{

		while (obj.offsetParent)

		{

			curtop += obj.offsetTop

			obj = obj.offsetParent;

		}

	} else if (obj.y) {

		curtop += obj.y;

	}

	return curtop;

}



function getPageSizeWithScroll()

{

	var xWithScroll = 0; var yWithScroll = 0; 

	if (window.innerHeight && window.scrollMaxY) { // Firefox         

		yWithScroll = window.innerHeight + window.scrollMaxY;         

		xWithScroll = window.innerWidth + window.scrollMaxX;     

	} else if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac         

		yWithScroll = document.body.scrollHeight;         

		xWithScroll = document.body.scrollWidth;     

	} else { // works in Explorer 6 Strict, Mozilla (not FF) and Safari         

		yWithScroll = document.body.offsetHeight;         

		xWithScroll = document.body.offsetWidth;       

	}     

	var arrayPageSizeWithScroll = new Array(xWithScroll,yWithScroll);    

	return arrayPageSizeWithScroll; 

} 



function getScroll()

{

	var w = window.pageXOffset ||

		document.body.scrollLeft ||

		document.documentElement.scrollLeft;

	var h = window.pageYOffset ||

		document.body.scrollTop ||

		document.documentElement.scrollTop;

	var arrayScroll = new Array(w, h);    

	return arrayScroll;

}



function showSelectBoxes(objId) {

	if (isIE) {

		var obj = document.getElementById(objId);

		var selects = obj.overlapObjects;

		if (selects && selects.length > 0) {

			for (var i = 0; i < selects.length; i++) {

				selects[i].style.visibility = "visible";

			}

		}

		obj.overlapObjects = null;

	}

}



function hideSelectBoxes(objId, objExclude) {

	if (isIE) {

		var obj = document.getElementById(objId);



		var x = findPosX(obj, false);

		var y = findPosY(obj, false);

		var w = obj.offsetWidth;

		var h = obj.offsetHeight;



		if (!obj.overlapObjects) {

			obj.overlapObjects = new Array();

		}



		selects = document.getElementsByTagName("select");

		for (i = 0; i != selects.length; i++) {



			var selectObj = selects[i];

			var objName = selectObj.name;

			var isExclude = false;

			if (objExclude && objExclude.length) {

				for (var ex = 0; ex < objExclude.length; ex++) {

					if (objName == objExclude[ex]) {

						isExclude = true;

					}

				}

			}

			if (isExclude == true || selectObj.style.visibility == "hidden") {

				continue;

			}



			var ox = findPosX(selectObj, false);

			var oy = findPosY(selectObj, false);

			var ow = selectObj.offsetWidth;

			var oh = selectObj.offsetHeight;



			if (ox > (x + w) || (ox + ow) < x) {

				continue;

			}

			if (oy > (y + h) || (oy + oh) < y) {

				continue;

			}

			obj.overlapObjects[obj.overlapObjects.length] = selectObj;



			selects[i].style.visibility = "hidden";

		}

	}

}



function popupBlock(linkName, blockName, imageName)

{                              	

	var linkObj = document.getElementById(linkName);

	var blockObj = document.getElementById(blockName);

	var imageObj = document.getElementById(imageName);



	if (blockObj.style.display == "none" || blockObj.style.display == "") {

		blockObj.style.left = findPosX(linkObj, 0) + "px";

		blockObj.style.top = findPosY(linkObj, 1) + "px";

		blockObj.style.display = "block";

		hideSelectBoxes(blockName, "");

		if (imageObj) {

			imageObj.src = "images/icons/minus_small.gif";

		}

	} else {

		blockObj.style.display = "none";

		showSelectBoxes(blockName);

		if (imageObj) {

			imageObj.src = "images/icons/plus_small.gif";

		}

	}

}

