var Divs = new Array();
	var Toggles = new Array();
	

	
	function slide(num, flag){
	  
	  obj = Divs[num];
	  window.clearTimeout(obj.motion);
	  var step=20;
	  uobj = obj.getElementsByTagName('TABLE')[0];
	  oht = obj.style.height;
	  oht = oht.substring(0, oht.indexOf('px'));
	  oht = parseInt(oht);
	  uht = uobj.offsetHeight;
	  if(flag>0){
	    step*=(1-oht/uht);
	    step = Math.ceil(step);
	    while ((step-1) > (uht-oht))
	      step--;
	    oht+=step;
	    obj.style.height= oht + 'px';
	    uobj.style.top = oht-uht;
	    if(oht!=uht){
		      obj.motion = window.setTimeout("slide("+ num +","+ flag +")", 83);
	    } else {
	      window.clearTimeout(obj.motion);
	    }
	    
	  } else {
	    step*=(oht/uht);
	    step = Math.ceil(step);
	    while (step-1 > oht)
	      step--;
	    oht-=step;
	    obj.style.height= oht + 'px';
	    uobj.style.top = oht-uht;
	    if(oht!=0){
	      obj.motion = window.setTimeout("slide("+ num +","+ flag +")", 83);
	    } else {
	      window.clearTimeout(obj.motion);
	    }
	  }
	}
	
	function init () {
		//alert('init');
	  var j = 0;
	  for (i=0; i<document.getElementsByTagName('DIV').length; i++ ) {
	    if(document.getElementsByTagName('DIV')[i].className=="dyn"){
	      Divs[j] = document.getElementsByTagName('DIV')[i];
	      Divs[j].motion=false;
	      Divs[j].style.height="0px";
	      Table = Divs[j].getElementsByTagName('TABLE')[0];
	      Table.style.top = -1*(Table.offsetHeight+Table.offsetTop) + 'px';
	      j++;
	    }
	  }
	  j = 0;
	  for (i=0; i<document.getElementsByTagName('A').length; i++ ) {
	    if(document.getElementsByTagName('A')[i].className=="dyn"){
	      Toggles[j] = document.getElementsByTagName('A')[i];
	      Toggles[j].flag = 1;
	      Toggles[j].j=j;
	      Toggles[j].onclick = function () {
	    	  				     
	                             if (this.flag == 1){
	                            	 //console.log('open ' + this.j);
	                            	 slide(this.j, 1);
	                            	 this.flag=-1;
	                             } else {
	                            	 //console.log('close ' + this.j);
	                            	 slide(this.j, -1);
	                            	 this.flag=1;
	                             }
	                             
	                             // close others
	                             if (this.flag == -1){
	                            	 for (i=0; i < Toggles.length; i++){
	    	  						     if (this.j != i && Toggles[i].flag == -1){
	    	  						    	 //console.log (Toggles[i].j + ' must be closed!');
	    	  						     	 slide(Toggles[i].j, -1);
	    	  						     	 Toggles[i].flag=1;
	    	  						     }
	                            	 }
	                             }
	                             

	                           }
	      j++;
	    }
	  }
	}