//Search Related Scripts--------------------------------------------------------------------//

	String.prototype.ltrim = function () {
		return this.replace(/^\s*/, "");
	}
		
	String.prototype.rtrim = function () {
		return this.replace(/\s*$/, "");
	} 
		
	String.prototype.trim  = function () {
		return this.ltrim().rtrim(); 
	}

	function ValidateFormSubmit2() {
		document.frmSearch2.zoom_query.value = document.frmSearch2.zoom_query.value.trim();

		if (document.frmSearch2.zoom_query.value == '') {
			alert('Please enter search text.');
			return false;
		}
		else {
			document.frmSearch2.action = '/search/search.asp';
			document.frmSearch2.target = '_top';
			document.frmSearch2.submit();
		}
	}
	
	
	function SetFocus() {
		document.frmSearch2.zoom_query.focus();
	}

//Popup Script-------------------------------------------------------------------------------//
	var OpenStr;
	function popNewWindow(PopURL,PopHeight,PopWidth,ScrollBar)
		{
			if (OpenStr && OpenStr.open && !OpenStr.closed) 
				{ OpenStr.close(); }
	        modalX = (screen.width-PopWidth) / 2
	        modalY = (screen.height-PopHeight) / 2

	        //Open New Window
	        var WinPlace = '"resizable=yes,scrollbars=' + ScrollBar + ',height=' + PopHeight + ',width=' + PopWidth + ',screenx=' + modalX + ',screenY=' + modalY + ',left=' + modalX + ',top=' + modalY + '"'
			OpenStr = window.open(PopURL, "SMSPopup", WinPlace)
        	OpenStr.focus()
	    }  

		
	function popUnderWindow(PopURL,PopHeight,PopWidth,ScrollBar)
		{
			if (OpenStr && OpenStr.open && !OpenStr.closed) 
				{ OpenStr.close(); }
	        modalX = (screen.width-PopWidth) / 2
	        modalY = (screen.height-PopHeight) / 2

	        //Open New Window
	        var WinPlace = '"resizable=yes,scrollbars=' + ScrollBar + ',height=' + PopHeight + ',width=' + PopWidth + ',screenx=' + modalX + ',screenY=' + modalY + ',left=' + modalX + ',top=' + modalY + '"'
			var OpenStr = window.open(PopURL, "SMSPopunder", WinPlace)
        	window.focus();
	    }  

	function jumpto(address)
		{
		document.location=address
		window.focus();
		}

	var onsofo = true
		
//Image swap script and preloader------------------------------------------------------------//
	//Best used with the RollOverLink function in sharedfunctions.asp
	var myimages=new Array()
	function preloadimages(){
		for (i=0;i<preloadimages.arguments.length;i++){
		myimages[i]=new Image()
		myimages[i].src=preloadimages.arguments[i]
		}
	}
	
	function changeImage(btn, img)
	    {
	        var objBtn = eval("document." + btn);
	        objBtn.src = img;
	    }

	function changeButton(btn, img)
	//Same as above, but for use with 'this' in <input> images
	    {
			img.src = btn
	    }

//Navigation Script-------------------------------------------------------------------------//

	var currentParent;
	var currentMenu;
	var menuToHide;
	var fadestep;
	var cleared = true;
	var browserdetect;
	
	
	function Pos(thisitem)
	{
		if(typeof(thisitem) != 'object') {thisitem = document.getElementById(thisitem);}
		var ww = thisitem.offsetWidth, hh = thisitem.offsetHeight;
		for (var xx = 0,yy = 0; thisitem != null; xx += thisitem.offsetLeft,yy += thisitem.offsetTop,thisitem = thisitem.offsetParent);
		return {Left:xx, Top:yy, Right:xx + ww, Bottom:yy + hh}
	}
	
	
	function SetParentClass(parentclass)
	{
	    if(currentParent != null)
	    {
	        if(currentParent.parentNode != null)
	        {
	            currentParent.parentNode.className=parentclass;
	            if(currentParent.parentNode.parentNode != null)
	                currentParent.parentNode.parentNode.className=parentclass;
	        }
	    }
	}
    
	function ShowMenu(thisitem, menu)
	{
		cleared = false;
		if (currentParent != thisitem)
		{   
		    SetParentClass('');
		    currentParent = thisitem;
        }
	    SetParentClass('selected');
		if(typeof(menu) != 'object')
			{menu = document.getElementById(menu);}
		if(currentMenu == menu)
			{
				if (!cleared) clearInterval(fadestep);
				currentMenu = null;
			}
		else if(currentMenu != null)
			{
				InstantHide(currentMenu);
				if (!cleared) clearInterval(fadestep);
				currentMenu = null;
			}
		currentMenu = menu;
		browserdetect=menu.filters? "ie" : typeof(menu.style.MozOpacity) == "string" ? "mz" : ""
		if (browserdetect == "ie")
			{currentMenu.filters.alpha.opacity = 100}
		else if (browserdetect == "mz")
			{currentMenu.style.MozOpacity = 1}
		currentMenu.style.left = Pos(currentParent).Left+"px";
		currentMenu.style.top = Pos(currentParent).Bottom+"px";
		currentMenu.style.visibility = 'visible';
	}
	
	
	function HoldMenu()
	{
		ShowMenu(currentParent, currentMenu);
	}
	
	
	function HideMenu(hideMenu)
	{
		if(typeof(hideMenu) != 'object')
			{hideMenu = document.getElementById(hideMenu);}
		if(menuToHide != hideMenu && menuToHide != null)
			{InstantHide(menuToHide);}
		menuToHide = hideMenu;
		FadeMenu();
    }


	function FadeMenu()
	{
		fadestep=setInterval("FadeLevel()",25)
	}
	
	function FadeLevel()
	{
	    if (browserdetect == "ie")
		    {menuToHide.filters.alpha.opacity-=10}
	    else if (browserdetect == "mz")
		    {menuToHide.style.MozOpacity-=.1}
	    else
		    {
		        menuToHide.style.visibility = 'hidden';
		        SetParentClass('');
		    }
			
	    if (menuToHide.style.MozOpacity != null)
	        if (menuToHide.style.MozOpacity == 0.0)
		    {
			        InstantHide(menuToHide);
			        menuToHide = null;
		    }
	    if (menuToHide != null)
	        if (menuToHide.filters != null)
	            if (menuToHide.filters.alpha.opacity == 0)
		        {
			            InstantHide(menuToHide);
			            menuToHide = null;
		        }
	}
	

	function InstantHide(iHideMenu) {
		clearInterval(fadestep);
		cleared=true
		iHideMenu.style.visibility = 'hidden';
        SetParentClass('');
	}


	function msdelay(mseconds) { //delay by the input milliseconds
		starttime = new Date()
		while (1) {
			nowtime = new Date()
			diff = nowtime-starttime
			if( diff > mseconds ) {break;}
		}
	}