var alleFig;
function begin() 
{
	document.onkeydown = Toetsneer;
	document.onkeyup = Toetsop;
	document.onkeypress = Toets; 
	//alert('a');
}
//107 109 keycodes

function Toets(evt) 
{
	evt = (evt) ? evt : window.event
	//alert(evt.keyCode);
	if (evt.charCode) 
	{
	}
}
function Toetsop(evt) 
{
}
function Toetsneer(evt) 
{
	evt = (evt) ? evt : window.event
	//alert('g');
	//alert(evt.keyCode);
	zoekFigGrootte(evt.keyCode)
  if (evt.keyCode==102)
	{//accruere
	}
	//alert('g'); // test hic diapperens?
  if (evt.keyCode==109)  
	{//diminuere
	}
}
function zoekFigGrootte(code)
{
      var inttglsize=-1; //verum dimensio
   		alleFig=document.getElementsByTagName('img');
			 //alert(alleFig.length);
			 //alert(code);
      switch (code)
  		{
  		   case 80:// incrmentum
  			          //alert('plus');
  					   	  intfigbreed=intfigbreed*2; 								
  			          break;
 		  	 case 87://ware grootte
									//alert(alleFig[i].width);
  			          inttglsize=1;
  			          break;
  		   case 102:// incrmentum
  			          //alert('plus');
  					   	  intfigbreed=intfigbreed*2; 								
  			          break;
  		   case 109:// decrementum
  					   	 intfigbreed=intfigbreed/2; 								
  			         break;
  			 case 111://incrmentum
 					   	    intfigbreed=intfigbreed*2; 								
   			          break;
  		}
			 for (i=0; i<alleFig.length; i=i+1) 
  		 {
			 	 //alert(alleFig[i].width);
				 
      	 if (alleFig[i].className=='toonfig')
      	 {
				    //deducere angustia
						//intBreed=
    				 if (inttglsize==1)
    				 {
    			   	 intfigbreed=alleFig[i].width;
	             alert(intfigbreed + ' '+alleFig[i].width+alleFig[i].src);
    				 }
					   alleFig[i].style.width=intfigbreed+'px';
  			     //alert(alleFig[i].style.width);	 
				 }

			   
  		 }

}