lastClick = null;
lastSubClick = null;
shNext = null;
shSubNext = null;
showObj = null;
shObj = null;


function nwOpen(nwLink, nwTarget)
{ 	var nw = window.open(nwLink,nwTarget)
} 
myEvent = null;
function makeOver(obj, objID)
{	if (!isNewBrowser()){return(false);}
	if (obj != lastClick) 
	{
		if(obj.className.indexOf('Click') == -1)
		{	if (obj.className.indexOf('leftSub') == -1)
			{	obj.className = 'leftOver'.concat(objID)	;
			}else{
				if (obj.className.indexOf('Click') == -1)
				obj.className = 'leftSubOver'.concat(objID);
			}
		}
	}			
	return(true)
}
function makeClick(obj,objID)
{	
if (!isNewBrowser()){return(false);}

if(shObj) shObj.style.display='none';
	
		
	if(showObj) {showObj.style.display='none';
		shSub = document.getElementById(showObj.id+'Sub')
		if (shSub) shSub.className = shSub.className.replace('Click','');}
	if (lastSubClick)
		lastSubClick.className = 'leftSub'.concat(objID);	
	if (!lastClick) 
	{	lastClick = obj;
	}else{ lastClick.className = lastClass;
	}
	if (shNext != null)
			{	if (shNext.previousSibling)
				if (shNext.previousSibling != obj) shNext.style.display='none';
			}
	lastClick = obj;
	
	if (obj.className.indexOf('leftSub') != -1) 
	{	lastClass='leftSub'.concat(objID);
	}else{lastClass='left'.concat(objID);}
	if (obj.className.indexOf('leftSub') == -1)
	{	
		obj.className = 'leftClick'.concat(objID);
	}else{
		obj.className = 'leftSubClick'.concat(objID);
	}
	return(true)	
}
function makeOut(obj,objID)
{	if (!isNewBrowser()){return(false);}
	if (obj != lastClick)
		if(obj.className.indexOf('Click') == -1)
		{	if (obj.className.indexOf('leftSub') == -1)
			{	obj.className = 'left'.concat(objID);return(true)
			}else{	
				obj.className = 'leftSub'.concat(objID)
			}
		}
}		
function checkContent (cParm)
{
if (parent.frames.length == 0) return (lastShow=0);

	window.open(cParm,'eCNMain')
}
lastShow = null

function showHide(obj,xid)
{ 
	if ((document.all) || (navigator.appName == 'Netscape' &&  parseInt(navigator.appVersion) > 4  ))
	{	shNext = document.getElementById(xid);
		if(lastShow) 
			{	if (lastShow == shNext)
				{ if (shNext.style.display == 'none')		{	shNext.style.display = 'block'; 
						return(true);
					}else{ shNext.style.display='none'; return(true);	}
				}else{	lastShow.style.display='none';	}
			}	
			if (shNext.style.display == 'none')
			{	shNext.style.display = 'block';
				lastShow = shNext;}else{shNext.style.display = 'none' 	}
	}
}
ecClickCl = null
ecClSave = null
function ecClassOver(obj,clsName)
{if (!isNewBrowser()){return(false);}
if (ecClickCl)
	if (ecClickCl == obj) return(true);
	ecClSave = obj.firstChild.className
	obj.firstChild.className = clsName;
}
function ecClassLeave(obj,clsName)
{if (!isNewBrowser()){return(false);}
if (ecClickCl)
	if (ecClickCl == obj) return(true);
	obj.firstChild.className = '';
}

function ecClassClick(obj,clsName)
{if (!isNewBrowser()){return(false);}
if (ecClickCl) ecClickCl.firstChild.className = '';
	ecClickCl = obj;
	obj.firstChild.className = clsName;
}
function reSZ()
{
if (parent.window.frames.length == 0) {
 if (document.all)
	{
	myWidth = ((document.body.scrollWidth)*1) +30
	myHeight = ((document.body.scrollHeight)*1)+ (document.body.offsetTop)*1;
	myHeight += 55;
	
 	if (myWidth > window.screen.availWidth) myWidth = window.screen.availWidth;
	if (myHeight > window.screen.availHeight) myHeight = window.screen.availHeight-25;	
	
	window.resizeTo(myWidth,myHeight);
	if ((window.screenLeft  < 101 || window.screenTop < 101) || window.screenTop + document.body.offsetHeight +55 > window.screen.availHeight)
	{
	x2 = (window.screen.availWidth/2)-myWidth/2;
	y2 = (window.screen.availHeight/2)-myHeight/2;
	
	window.moveTo(x2,y2);}
}	
self.focus()
}}
function makeSubClick(obj,objID)
{	if (!isNewBrowser()){return(false);}
	if (!lastSubClick) 
	{	lastSubClick = obj;
	}else{ lastSubClick.className = lastSubClass;
	}
	if (shSubNext != null)
			{	
				if (shSubNext.previousSibling != obj) shSubNext.style.display='none';
			}
	lastSubClick = obj;
	
	if (obj.className.indexOf('leftSub') != -1) 
	{	lastSubClass='leftSub'.concat(objID);
	}else{lastSubClass='left'.concat(objID);}
	if (obj.className.indexOf('leftSub') == -1)
	{	
		obj.className = 'leftClick'.concat(objID);
	}else{
		obj.className = 'leftSubClick'.concat(objID);
	}
	return(true)	
}
function subShowHide(obj,objID)
{if (!isNewBrowser()){return(true)}

shID = parseInt(obj.id)
shObj = document.getElementById(shID)

if (shObj) 
	myDisplay = shObj.style.display;	
	makeClick(obj,objID);
if (shObj)  
	shObj.style.display = myDisplay;
if (shObj) {	
if (shObj.style.display == 'block' || shObj.style.display == ''  )
	{	shObj.style.display = 'none'
		obj.className = 'left'.concat(objID)
		if (lastSubClick)
			{	lastSubClick.className = 'leftSub'.concat(objID);
				return(false)
			}
	}else{
	obj.className = 'leftClick'.concat(objID)
	shObj.style.display = 'block'
	if (showObj)
	if (showObj.addLink)
		if(showObj.addLink != '')
		window.open (showObj.addLink,'eCNMain')
		return(false)
	}
	}
	return(true)
}
function isNewBrowser()
{
	if (navigator.appName.indexOf('Microsoft') != -1 || (navigator.appName == 'Netscape' &&  parseInt(navigator.appVersion) > 4 ) || document.getElementById)
	{	return (true);
	}else{
		return(false);
	}
}