//*****Variablen****//
var da = (document.all) ? 1 : 0;
var pr = (window.print) ? 1 : 0;
var mac = (navigator.userAgent.indexOf("Mac") != -1); 

//Browser bestimmen
var agt=navigator.userAgent.toLowerCase(); 
var is_major = parseInt(navigator.appVersion); 
var is_minor = parseFloat(navigator.appVersion); 
var nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
            && (agt.indexOf('webtv')==-1));

var nav4 = (nav && (is_major == 4));
var nav4up = (nav && (is_major >= 4));
var navonly      = (nav && ((agt.indexOf(";nav") != -1) ||
                      (agt.indexOf("; nav") != -1)) );
var nav5 = (nav && (is_major == 5));
var nav5up = (nav && (is_major >= 5));
var ie   = (agt.indexOf("msie") != -1);
var ie3  = (ie && (is_major < 4));
var ie4  = (ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) );
var ie4up  = (ie  && (is_major >= 4));
var ie5  = (ie && (is_major == 5) && (agt.indexOf("msie 5.0")!=-1) );
var ie5up  = (ie  && !ie3 && !ie4);
var op = (agt.indexOf('opera')!=-1);


// Container in der Länge anpassen
function layout() {
	var winHeight 			= xClientHeight();						//Browserfenstergröße
	var footerHeight		= xHeight('footer')						//Höhe des Footers
	var contentHeight 		= xHeight('content'); 					//Content
	var linksHeight			= xHeight('links'); 					//Linke Spalte
	var contentElternHeight = xHeight('content_eltern');			//Contentspalte in den Elterntemplates
	var elternbrief_kopfHeight = xHeight('elternbrief_kopf');		//Elternbrief-Kopf in den Elterntemplates
	var maxContent			= Math.max(contentHeight,linksHeight); 	//Längste Element raussuchen
	var maxHeight 			= Math.max(winHeight-xHeight('header'),maxContent); //Längste Element raussuchen
	//alert('maxContent: '+maxContent+' winHeight: '+winHeight);

	
	if(ie){
		xHeight('content_eltern', maxHeight-elternbrief_kopfHeight+12);
		xHeight('links', maxHeight+12);
		xHeight('content', maxHeight+12);
		xHeight('line_right', maxHeight+xHeight('header'));
	}else{
		xHeight('content_eltern', maxHeight-elternbrief_kopfHeight);
		xHeight('links', maxHeight);
		xHeight('content', maxHeight);
		xHeight('line_right', maxHeight+xHeight('header')-4);
	}
	xTop('footer', (maxHeight+xHeight('header'))-(footerHeight*2));
}

//Bei Resize in der Höhe anpassen
window.onresize = layout;
//Drucken