function voting(questionID){
	
	var i=0;
	var num;
	
	num = document.questions.length;
	
	for(i=0;i<num;i++){
		if(document.questions.question[i].checked==true){
			window.open('voteresult.php?insert=yes&qstid='+questionID+'&answ='+document.questions.question[i].value,'mywindow','width=600,height=300');
		}
	}
}
//////////////////////////////////////////////////////////////////////
function fnctResult(questionID){
	window.open('voteresult.php?qstid='+questionID,'mywindow','width=600,height=300');
}
//////////////////////////////////////////////////////////////////////
function fnctVoteResult(questionID){
	window.open('voting.php?qstid='+questionID,'mywindow','width=600,height=300');
}
//////////////////////////////////////////////////////////////////////
var i=0;
var j=0;

function SlideNews(){
	
	var obj = document.getElementById("main_news_pic");
	if(i<MainNum){
		obj.src="images/news/"+images[i];
		
		var obj1 = document.getElementById("news"+i);
		obj1.className="MainnewsHighlight";
		
		if(i==0)
			j=MainNum-1;
		else
			j=i-1;
		var obj2 = document.getElementById("news"+j);
		obj2.className="MainnewsRegular";
		
	}
	else{
		i=-1;
	}
	
	i++;
	
	setTimeout("SlideNews()",5000);
}
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
var min=16;
var max=36;
function increaseFontSize() {
   
   
   var p = document.getElementById('divid');	
   
   
      if(p.style.fontSize) {
         var s = parseInt(p.style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p.style.fontSize = s+"px"
   
}
function decreaseFontSize() {
	
   //var p = document.getElementsByTagName('p');
   //var p = (document.all) ? document.all : document.getElementsByTagName("*");
   var p = document.getElementById('divid');
   
      if(p.style.fontSize) {
         var s = parseInt(p.style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p.style.fontSize = s+"px"
      
}