var tmpScrollObj, tmpcentralContent;
function setScrollbarHeight( ) {
	if( !tmpScrollObj ) tmpScrollObj = getElement( "projectsList" );
	if( !tmpcentralContent ) tmpcentralContent = getElement( "centralContent" );
	
	if( tmpcentralContent && tmpScrollObj && document.body.clientHeight && document.body.scrollHeight ) { 
		//var tmp_height = document.body.clientHeight >  document.body.scrollHeight ? document.body.clientHeight : document.body.scrollHeight;
		//alert( tmp_height );
		//alert(  document.body.scrollHeight );
		//tmpScrollObj.style.height = tmp_height > 500 ? 300 : ( parseInt( tmp_height ) - 500 );
		if( tmpcentralContent.offsetHeight > 0 ) {
			tmpScrollObj.style.height = ( parseInt( tmpcentralContent.offsetHeight ) - 180 );
			}
		//alert( tmpcentralContent.offsetHeight );
		}
	}