function sChange(id, sType, sValue)
  {
   tLayer=document.getElementById(id);
   eString="tLayer.style."+sType+"='"+sValue+"'";
   eval(eString);
  }

function cChange(id, replace, cValue)
  {
   tLayer=document.getElementById(id);
   if (replace==1)
   {   eString="tLayer.className='"+cValue+"'"; }
   else
   {   eString="tLayer.className+=' "+cValue+"'"; }
   
   eval(eString);
  }

function pageZoom(zV)
   {
    var tL=document.getElementById('document');
    try
      {
       var fs=tL.style.fontSize.replace('%','');
        fs=(isNaN(fs))? 100 : parseInt(fs);
        if (((zV>0) && (fs<120)) || ((zV<0) && (fs>80)))
          {
           tL.style.fontSize=(fs+zV)+'%';
          }
        else
          {
           tL.style.fontSize='100%' ;        
          }
        resetSize();
        SetCookieEZ('Zoom',tL.style.fontSize);
       }
     catch(err) {}
   }

function resetSize()
  {
    var t=getPageSize()
    var tL=document.getElementById('document');
    
    if (tL.scrollHeight>t[1])
      {
       sChange('banderole','height',tL.scrollHeight+'px');
      }
    else
      {
       sChange('banderole','height',t[1]+'px');
      }
       
  }

function getPageSize() {
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	
	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if (yScroll < windowHeight) {
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll; 
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}

	return [pageWidth,pageHeight];
	}


//submit the form if the user presses the ENTER key
function checkEnter(e, runAfterEnter){ //e is event object passed from function invocation
	var characterCode;

	if(e && e.which){ //if which property of event object is supported (NN4)
		e = e
		characterCode = e.which //character code is contained in NN4's which property
	}
	else{
		e = event
		characterCode = e.keyCode //character code is contained in IE's keyCode property
	}

	if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
		eval(runAfterEnter)
	return false 
	}
	else{
	return true 
	}
}

function SetCookieEZ(name, value) {
document.cookie = name + "=" + value + ";path=/";
}

function gChangeLang(lang, link)
   {
    var oL=((lang=='F') ? 'E' : 'F');
    SetCookieEZ('language',lang);
    if (link=='')
      {
       link=location.href.replace('&LG='+oL,'');
       link=link+'&LG='+lang;
       location.href=link;
      }
    else
      {
       location.href=link;
      }
    }