function wTogleDisplayModeHead(element, id){
    if(document.getElementById(id).style.display == 'block' || 
document.getElementById(id).style.display == ''){
        document.getElementById(id).style.display = 'none';
    } else {
        document.getElementById(id).style.display = 'block';
    }
}

function wTogleDisplayMode(element){
	if(element.nextSibling.tagName == 'DIV'){
		element = element.nextSibling;
		if(element.style.display == 'block'){
			element.style.display = 'none';
		}
		else {
			element.style.display = 'block';
		}
	}  
	else{
		element = element.nextSibling.nextSibling;            
		if(element.style.display == 'block'){
			element.style.display = 'none';
		}
		else{
			element.style.display = 'block';
		}            
	}
}

function DivSetVisible(state,id,navi)
{
	var DivRef = document.getElementById('DivRef_' + id + '_' + navi);
	var IfrRef = document.getElementById('IfrRef_' + id + '_' + navi);
	if(state)
	{
		DivRef.style.display = "block";
		IfrRef.style.width = DivRef.offsetWidth;
		IfrRef.style.height = DivRef.offsetHeight;
		IfrRef.style.top = DivRef.style.top;
		IfrRef.style.left = DivRef.style.left;
		IfrRef.style.zIndex = DivRef.style.zIndex - 1;
		IfrRef.style.display = "block";
	}
	else
	{
		DivRef.style.display = "none";
		IfrRef.style.display = "none";
	}
}

function checkSearch()
{
	if(document.frmSearchFull.term.value == "")
	{
		alert("Sie müssen einen Suchbegriff eingeben!");
	}
    document.frmSearchFull.submit();
}