function init() {
    chk();
    window.onresize = function() {chk();}
    
}
function chk(){

var d, ts, bs

//
    d = document.getElementById("tbppal")
    ts = d.offsetTop-4
    bs = 4
    d.style.height = document.documentElement.clientHeight - ts - bs
    
    if (getNav2().indexOf('Internet Explorer')!=-1) {  
        document.getElementById("tdworkarea").style.height = document.documentElement.clientHeight - ts - bs - 160
        var defi = document.documentElement.clientHeight - document.getElementById("tdworkarea").offsetTop - 6
        if (defi>0)
            document.getElementById("tdworkarea").style.height = defi
        else
            document.getElementById("tdworkarea").style.height = 0
    }else{
        document.getElementById("tdworkarea").height = document.documentElement.clientHeight - ts - bs - 156
        var defi = document.documentElement.clientHeight - document.getElementById("tdworkarea").offsetTop -1
        if (defi>0)
            {document.getElementById("tdworkarea").height = defi}
        else            
            {document.getElementById("tdworkarea").height = 0}
    }
    
//}        
}


function menuOver(obj) {

    obj.className = 'a_menu_derecho_over'
    
}

function menuOut(obj) {

    obj.className = 'a_menu_derecho_out'

}

function menuOverA(obj) {

    obj.style.color = 'darkred'
    
}

function menuOutA(obj) {

    obj.style.color = 'black'

}


function formatMenuRight() {

}

function getNav2() {
	var a = navigator.appVersion.split(';')
	var version = ''

	for (var i=0;i<a.length;i++) {	
		if (a[i].substr(1,4)=='MSIE') version = ' ' + a[i].substring(6)
}

return navigator.appName + version
}