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setpagesize_pay(){document.frm.txtpagesize.value=document.frm.cmbpagesize.value;document.frm.txtcurrentpage.value=1;document.frm.action="writer_sales.php";document.frm.submit()}function changepage(c){document.frm.txtcurrentpage.value=c;if(c==-1){document.frm.txtcurrentpage.value=document.frm.cmbPageNo.value}document.frm.action="my_articles.php";document.frm.submit()}function changepage_pay(c){document.frm.txtcurrentpage.value=c;if(c==-1){document.frm.txtcurrentpage.value=document.frm.cmbPageNo.value}document.frm.action="writer_sales.php";document.frm.submit()}function submitsearch(){if(document.frm.txtsearchtext.value.split(" ").join("").length<1){alert("Please enter a search keyword.");document.frm.txtsearchtext.focus();return false}document.frm.txtpagesize.value=document.frm.cmbpagesize.value;document.frm.txtcurrentpage.value=1;document.frm.action="my_articles.php";document.frm.submit()}function 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