/**
* FILENAME: caair.js
* AUTHOR: xdqian@travelsky.com
* LASTMODIFIED: 9 oct 2006
**/

/*
 *  General Cross Browser Java Script Function 
 */
 
//++
// cross browser get object by id or name.  if the name is
// not a string, it is passed by unchanged since it can't be an id.
// if it is a string, it tries DOM first, then IE 4/5 then Netscape 4
// if forceIEBehavior is true and the getElementById
// fails, routine will try to find a name instead of IE
//--
function getObj( name, forceIEBehavior )
{
    var newObj;
    if ( typeof name == "string" ) {
        if (document.getElementById) {
            newObj = document.getElementById(name);
            if ( newObj == null && forceIEBehavior != null & forceIEBehavior ) {
                var newObjArray = document.getElementsByName( name );
                if ( newObjArray != null && newObjArray.length > 0 ) 
                    newObj = newObjArray[ 0 ];
            }else{
                var newObjArray = document.getElementsByName( name );
                if ( newObjArray != null && newObjArray.length > 0 ) 
                    newObj = newObjArray[ 0 ];
            }
        }
        else if (document.all) {
            newObj = document.all[name];
        }
        else if (document.layers) {
            newObj = document.layers[name];
        }
    }
    else
        newObj = null;
    return newObj;
}

function navBarClick(tabNum){
	for (var i=0; i<2; i++){
		getObj("navBody" + i).style.display = "none";
		getObj("navBar" + i).className = "navBar_off";
	}
	if(tabNum==1){
	   getOckiConfig();
	   getObj("zhijiform").style.display = "block";
	}
	getObj("navBody" + tabNum).style.display = "block";
	getObj("navBar" + tabNum).className = "navBar_on";
}