function CheckNumber(c,b){var a=c.keyCode?c.keyCode:c.which?c.which:c.charCode;if(a==13){return false}if(a==37||a==38||a==39||a==40||a==116||a==8||a==9||a==27||(a>=37&&a<=40)||a==46||(a>=48&&a<=57)||a==116){return true}else{alert("Only Numbers allowed");return false;b.focus()}}function CheckNumber1(c,b){var a=c.keyCode?c.keyCode:c.which?c.which:c.charCode;if(a==37||a==38||a==39||a==40||a==116||a==8||a==9||a==27||(a>=48&&a<=57)){return true}else{alert("Only Numbers allowed");return false;b.focus()}}function CheckNumberComma(c,b){var a=c.keyCode?c.keyCode:c.which?c.which:c.charCode;if(a==37||a==38||a==39||a==40||a==116||a==8||a==9||a==27||a==44||a==46||a>=48&&a<=57){return true}else{alert("Only Numbers allowed");return false;b.focus()}};