function generateTooltips(){
	
		$$('.tipper').each(function(e){
			if(e.id!="prins"){
				e.set('rel', "{content:'description_"+e.id+"',position:-1}");
			}else{
				e.set('rel', "{content:'description_"+e.id+"',position:1}");
			}
		});
		
		toolTips = new MooTooltips({
			hovered:'.tipper',		// the element that when hovered shows the tip
			ToolTipClass:'ToolTips',	// tooltip display class
			toolTipPosition:-1, // -1 top; 1: bottom - set this as a default position value if none is set on the element
			sticky:false,		// remove tooltip if closed
			fromTop: 0,		// distance from mouse or object
			fromLeft: -55,	// distance from left
			duration: 300,		// fade effect transition duration
			fadeDistance: 20    // the distance the tooltip starts the morph
		});
	}