/**
 * @author jbirk
 */
function checkErrorMessage() {
	for(i=0;i < document.getElementsByTagName('LI').length; i++) {
					 	  if(document.getElementsByTagName('LI')[i].parentNode.parentNode.id == 'errorBlock') {
					 	    if(document.getElementsByTagName('LI')[i].innerHTML.indexOf('EOF') >= 0 ||
					 		   document.getElementsByTagName('LI')[i].innerHTML.indexOf('matching end-tag') >= 0 ||
					 		   document.getElementsByTagName('LI')[i].innerHTML.indexOf('DOCTYPE') >= 0) {
					 		   document.getElementsByTagName('LI')[i].style.display = 'none';
					 		   document.getElementsByTagName('LI')[i].parentNode.style.display = 'none';
					 		} else {
					 			document.getElementsByTagName('LI')[i].parentNode.style.display = 'block';
								document.getElementsByTagName('LI')[i].parentNode.parentNode.style.display = 'block';
					 		}
					 	  }
					 	}
	}