z=0;
function start() {
	  var body = document.getElementsByTagName("body").item(0);
	  tbl = document.createElement("TABLE");
	  tbl.setAttribute("height","96%");
	  tbl.setAttribute("width","100%");
	  tbl.id="alltab";
	  tblBody = document.createElement("TBODY");
	  for (j = 0; j < y; j++){
				row = document.createElement("TR");
				for (i = 0; i < x; i++){
					  cell = document.createElement("TD");
					  z++;
					  cell.id= z;
					  cell.setAttribute("bgColor", farbe());
					  cell.onmouseover = mover2;
					  //cell.setAttribute("onmouseover",mover2)
					  //cell.onmouseout = mover3;
					   row.appendChild(cell);
					}
			tblBody.appendChild(row);
			}
			tbl.appendChild(tblBody);
			body.appendChild(tbl);
			
	
					 /*var body = document.getElementsByTagName("body").item(0);
					 tbl = document.createElement("TABLE");
					 tbl.setAttribute("height","96%");
					 tbl.setAttribute("width","100%");
					 tbl.id="alltab";
					 tblBody = document.createElement("TBODY");
				  	tbl.appendChild(tblBody);
					body.appendChild(tbl);
					for (i=0;i<40;i++)	{		
					$("<tr>").appendTo("tbody");					
					}
					for (y=0;y<30;y++){		
							$("<td id>").attr({bgcolor:farbe()}).appendTo("tr");
					}
*/				
				
			
			
};