if (document.layers) { document.write("<LAYER SRC='http://adpop.co.uk/adframe.php?site=gpk&plc=ad&net=1&sess=1283495011' WIDTH="+document.images["ad"].width+" HEIGHT="+document.images["ad"].height+" LEFT="+document.images["ad"].x+" TOP="+document.images["ad"].y+"></LAYER>"); }