var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 &&
              parseFloat(navigator.appVersion) >= 4 &&  parseFloat(navigator.appVersion) < 5) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0;
var NS6 = (document.getElementById&&!document.all)

function getlong(div1,div2,div3){
	
	div1=getLayer(div1);
	div2=getLayer(div2);
	div3=getLayer(div3);
	
	if(div1.offsetHeight>div2.offsetHeight){
		if(div1.offsetHeight>div3.offsetHeight){
			divlong=div1.offsetHeight;
		}
		else{
			divlong=div3.offsetHeight;
		}
	}
	else if(div2.offsetHeight>div3.offsetHeight){
		divlong=div2.offsetHeight;
	}
	else{
		divlong=div3.offsetHeight;
	}
	return divlong
}

function resize(div1,div2,div3,divlong){
	div1=getLayer(div1);
	div2=getLayer(div2);
	div3=getLayer(div3);

	if(isMinIE4) pageheight=idbody.clientHeight-270;
	else pageheight=window.innerHeight-270;
	
	if(pageheight>=divlong){
		div1.style.height=pageheight;
		div2.style.height=pageheight;
		div3.style.height=pageheight;
	}
	else{
		div1.style.height=divlong;
		div2.style.height=divlong;
		div3.style.height=divlong;
	}
}

function getlong2(div1,div2){
	
	div1=getLayer(div1);
	div2=getLayer(div2);
	
	if(div1.offsetHeight>div2.offsetHeight){
			divlong=div1.offsetHeight;
			/*div3.style.height=div1.offsetHeight;*/
		}
		else{
			divlong=div2.offsetHeight;
			/*div2.style.height=div3.offsetHeight;*/
		}
	return divlong
}

function resize2(div1,div2,divlong){
	/*alert(divlong);*/
	div1=getLayer(div1);
	div2=getLayer(div2);
		
	if(isMinIE4) pageheight=idbody.clientHeight-270;
	else pageheight=window.innerHeight-270;
	
	if(pageheight>=divlong){
		div1.style.height=pageheight;
		div2.style.height=pageheight;
	}
	else{
		div1.style.height=divlong;
		div2.style.height=divlong;
	}
}

function getlongRecherche(div1){
	
	div1=getLayer(div1);
	divlong=div1.offsetHeight;
	return divlong
}

function resizeRecherche(div1,divlong){
	div1=getLayer(div1);

	if(isMinIE4) pageheight=idbody.clientHeight-270;
	else pageheight=window.innerHeight-270;
	
	if(pageheight>=divlong){
		div1.style.height=pageheight;
	}
	else{
		div1.style.height=divlong;
	}
}

function getLayer(name) {

  if (isMinNS4)
    return findLayer(name, document);
  if (isMinIE4)
    return eval('document.all.' + name);
	if (NS6)
		return document.getElementById(name);
  return null;
}