function switchTo(idd) {
	fileOnPage = 0;

	for(x=0; x < parent.sections.chunks.length; x++ ){				
		var thisChunk = parent.sections.chunks[x];
		var thisChunkLink = parent.sections.chunks[x] + '+link';

		if(parent.file == thisChunk )
			fileOnPage = 1;

		//thisChunkLink.document.setAttribute('class','titleActive');
		
//		thisChunkLink.className=newClass;

//		parent.sections.document.getElementById(thisChunk).style.display='none';

		switchClass ( thisChunk, 'articleDiv' );
		switchClass ( thisChunk+'+link' , 'title' );
		

//		parent.sections.document.getElementById(thisChunkLink).style.setAttribute('color', 'grey', 0);
		
		}
		

	if (fileOnPage == 1 ){
		
		switchClass ( idd , 'articleDiv_on' );
		switchClass ( idd+'+link' , 'title_on' );
		
//		parent.sections.document.getElementById(idd).style.display='block';
//		parent.sections.document.getElementById(idd+'+link').style.setAttribute('color', 'white', 0);
	}
	

	
}


function mSelect( itm, state ){ // state = On/Off

	if( state == 'On' ){
		parent.randomImg.document.getElementById(itm+'On').style.display='block';
		parent.randomImg.document.getElementById(itm+'Off').style.display='none';
		}
		else{
		parent.randomImg.document.getElementById(itm+'On').style.display='none';
		parent.randomImg.document.getElementById(itm+'Off').style.display='block';
		}
}


function switchClass(idd, newClass) {

	identity=document.getElementById(idd);

if ( browser.isIE == false )
	identity.setAttribute('class',newClass);
else
	identity.className=newClass;


}


function toggleClass(idd) {
	var el = document.getElementById(idd);
	
	if ( el.className != 'rootTitle' ) {
		el.className = 'rootTitle';
	}
	else {
		el.className = 'activeTitle';
	}

}



function toggle(idd) {
	var el = document.getElementById(idd);
	
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}

}