'+szTitle+'

// verify that a textarea does not exceed a maximum length (called on keyup events) function CheckLength(item,limit) { if(item.value.length > limit) { item.value = item.value.substring(0,limit); SetErroredField(item,"You cannot enter more than " + limit + " characters in this field"); } } // colour an errored field yellow function ColorErroredField(item) { item.style.background = "#FFFF00"; item.style.border = "1px solid highlight"; } // set an errored field by colour and alert the user function SetErroredField(item,errtext) { ColorErroredField(item); alert(errtext); item.focus(); } // verify that a form entry does not exceed a maximum length function ValidateLength(item,limit,errtext) { if(item.value.length > limit) { SetErroredField(item,errtext); return(false); } return(true); } // verify a form entry is non-blank function ValidateNonBlank(item,errtext,extra) { if(item.value == "") { // if we have an extra edit to highlight colour it first if(extra) ColorErroredField(extra) SetErroredField(item,errtext); return(false); } return(true); } // validate that two form entries are identical function ValidateIdentical(a,b,errtext) { if(a.value != b.value) { ColorErroredField(a); SetErroredField(b,errtext); return(false); } return(true); } // validate that a form entry represents a non-blank value in an acceptable decimal format function ValidateNonBlankDecimalFormat(item,pre,post,errtext) { var str = item.value; var points = 0; var wholes = 0; var decimals = 0; if(!ValidateNonBlank(item,errtext)) return(false); for(var i=0;i 0 && ch != '.') decimals++; } // can only have one decimal point and must be of specified format if(points > 1 || wholes > pre || decimals > post) { SetErroredField(item,errtext); return(false); } return(true); } function PopPicture(szTitle,szImage,nWidth,nHeight) { var nWinWidth = nWidth + 30; var nWinHeight = nHeight + 40; var nTop = (window.screen.availHeight/2) - (nWinHeight/2) - 10; var nLeft = (window.screen.availWidth / 2) - (nWinWidth/2) - 10; var szImageUrl = "graphics/" + szImage + ".jpg"; var wPicture = open('',szImage,'toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,top='+nTop+',left='+nLeft+',width='+nWinWidth+',height='+nWinHeight+''); wPicture.document.open(); wPicture.document.writeln(''+szTitle+''); wPicture.document.writeln(''); wPicture.document.writeln(''); wPicture.document.writeln('

'); wPicture.document.writeln('

'); wPicture.document.writeln('

'); wPicture.document.close(); wPicture.focus(); } function PopCamera(szTitle,szImage,nWidth,nHeight) { var nWinWidth = nWidth + 30; var nWinHeight = nHeight + 40; var nTop = (window.screen.availHeight/2) - (nWinHeight/2) - 10; var nLeft = (window.screen.availWidth / 2) - (nWinWidth/2) - 10; var szImageUrl = "cameras/" + szImage + ".jpg"; var wPicture = open('',szImage,'toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,top='+nTop+',left='+nLeft+',width='+nWinWidth+',height='+nWinHeight+''); wPicture.document.open(); wPicture.document.writeln(''+szTitle+''); wPicture.document.writeln(''); wPicture.document.writeln(''); wPicture.document.writeln('

'); wPicture.document.writeln('

'); wPicture.document.writeln('

'); wPicture.document.close(); wPicture.focus(); } function showFirearm(photokey) { var height = 500; var width = 790; var top = (window.screen.availHeight/2) - (height/2); var left = (window.screen.availWidth / 2) - (width/2); var url = "showfirearm.php?photokey=" + photokey; var win = window.open(url,photokey,'toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,top='+top+',left='+left+',width='+width+',height='+height+'') win.focus(); } function zebedeeRefer() { var szReferrer = document.referrer.toLowerCase(); if(szReferrer.indexOf('zebedee')>-1) window.location = "ballooning.php"; } function bookMark() { window.external.AddFavorite("http://www.peterlawman.co.uk","Peter Lawman"); }