function BodyH() {
 var HB = document.body.offsetHeight;
// alert(HB);
 if(HB<600){
  document.getElementById('menu_bg').style.top='150px';  
  document.getElementById('bg2').style.top='172px';  
  document.getElementById('over_bg2').style.top='172px';  
  document.getElementById('title').style.top='350px';  
  document.getElementById('content').style.paddingTop='411px';  
 }else if(HB>800){
  document.getElementById('menu_bg').style.top='234px';  
  document.getElementById('bg2').style.top='256px';  
  document.getElementById('over_bg2').style.top='256px';  
  document.getElementById('title').style.top='434px';  
  document.getElementById('content').style.paddingTop='495px';  
 }else{
  var temp = (HB-600)*(234-150)/(800-600)+150;
  var temp2 = temp+22;
  var temp3 = temp+200;
  var temp4 = temp+261;
  document.getElementById('menu_bg').style.top = temp + 'px';
  document.getElementById('bg2').style.top = temp2 + 'px';  
  document.getElementById('over_bg2').style.top = temp2 + 'px';  
  document.getElementById('title').style.top = temp3 + 'px';  
  document.getElementById('content').style.paddingTop = temp4 + 'px';  
 }
}
function DetectIE6(razdel){
	BodyH();
	var ie6 = navigator.appVersion.indexOf("MSIE 6.")>0 || navigator.appVersion.indexOf("MSIE 5.5")>0
	if (ie6){
		eval(razdel+".src = 'images/"+razdel+".gif'");
	}
}