var qr=navigator.userAgent.toLowerCase();function resz(oe){if(qr.indexOf('opera')==-1)oe.rows=1;};function stripFrontSpacesAndCrLf(bz){while((bz.substring(0,1)==' ')||(bz.substring(0,1)=='\n')||(bz.substring(0,1)=='\r')){if(bz.substring(0,1)==' ')bz=bz.substring(1);if(bz.substring(0,1)=='\n')bz=bz.substring(1);if(bz.substring(0,1)=='\r')bz=bz.substring(1);if(bz.substring(0,2)=='\r\n')bz=bz.substring(2);};return bz;};function stripEndSpacesAndCrLf(bz){while((bz.substring(bz.length-1,1)==' ')||(bz.substring(bz.length-1,1)=='\n')||(bz.substring(bz.length-1,1)=='\r')){if(bz.substring(bz.length-1,1)==' ')bz=bz.substring(0,bz.length-1);if(bz.substring(bz.length-2,2)=='\r\n')bz=bz.substring(0,bz.length-2);if(bz.substring(bz.length-1,1)=='\n')bz=bz.substring(0,bz.length-1);if(bz.substring(bz.length-1,1)=='\r')bz=bz.substring(0,bz.length-1);};return bz;};function sz(oe){szTrim(oe);szSimple(oe)};function szTrim(oe){var r,qy=oe.rows;r=stripFrontSpacesAndCrLf(oe.value);if(r.length!=oe.value.length)r=" "+r;oe.value=r};function szSimple(oe){nx=oe.value.split('\n');qx=nx.length;var ee=Math.round(oe.cols*0.9);for(c=0;c<nx.length;c++){if(nx[c].length>=ee)qx+=Math.floor(nx[c].length/ee);};if(qx<1)qx=1;oe.rows=qx};