function stretchPage(){
	var stretchDiv = document.getElementById('contentContainer');
	var bodyHeight = stretchDiv.style.offsetHeight;
	
	if(stretchDiv.offsetHeight){ 
         divHeight = stretchDiv.offsetHeight; //IE elementheight
    } 
    else if(stretchDiv.style.pixelHeight){ 
         divHeight = stretchDiv.style.pixelHeight;  //Non-IE elementheight
    } 
	var pageHeight = getSize();
	
//alert(divHeight + "- " + pageHeight);
	
	if(divHeight > pageHeight-140){
		return false;
	}else{
		newheight = pageHeight - 140;
	
		stretchDiv.style.height = newheight + 'px';
	}

}

function getSize() {
  var myHeight = 0;
  if( typeof( window.innerHeight ) == 'number' ) {
    //Non-IE
    myHeight = window.innerHeight;
  } else if( document.documentElement &&
      ( document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientHeight ) ) {
    //IE 4 compatible
    myHeight = document.body.clientHeight;
  }
  return myHeight;
}