function changestate(whichdiv,state) { document.getElementById(whichdiv).style.visibility = state; } function delayhidemenu(whichdiv){ delayhide=setTimeout("changestate('"+whichdiv+"','hidden')",1000); } function mydelayhidemenu(whichdiv){ delayhide=setTimeout("changestate('"+whichdiv+"','hidden')",1000); } function clearhidemenu(){ if (typeof delayhide!="undefined") clearTimeout(delayhide) } function getElementById(id) { if (document.all) { return document.getElementById(id); } for (i=0;i"; message += "

"; picture.document.write(message); } function popwin(url){ if(window.pop)pop.close(); pop=eval("window.open('"+url+".html','infowin','width=300,height=500,status=no,toolbar=no,menubar=no,location=no,scrollbars=1')"); } function checksize(form){ if(form.ring_option.value == "error"){ alert("Please choose a ring size."); return false; } return true; } function checkform(form){ var message = ""; if(form.first_name.value == ""){ message += "Your first name is required\n"; } if(form.last_name.value == ""){ message += "Your surname name is required\n"; } if(form.email.value != form.c_email.value || form.email.value == ""){ message += "Your email address is incorrect\n"; } if(form.address1.value == ""){ message += "A street/house number is required\n"; } if(form.city.value == ""){ message += "Your city is required\n"; } if(form.postcode.value == ""){ message += "Your postcode is required\n"; } if(form.billing[0].checked == false && form.billing[1].checked == false){ message += "Please indicate the billing address\n"; } if(message != ""){ alert(message); return false; } else{ return true; } } function presentmenu(dir){ $insight = document.getElementById("chromemenu").style.visibility; if(dir=='over'){ switch($insight){ case 'visible': clearTimeout(delayhide); break; case 'hidden': document.getElementById("chromemenu").style.visibility = 'visible'; break; } } else if(dir=='out'){ delayhide=setTimeout("document.getElementById('chromemenu').style.visibility = 'hidden'",1000); } } //Chrome Drop Down Menu v2.01- Author: Dynamic Drive (http://www.dynamicdrive.com) //Last updated: November 14th 06- added iframe shim technique var cssdropdown={ disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout disablemenuclick: true, //when user clicks on a menu item with a drop down menu, disable menu item's link? enableswipe: 1, //enable swipe effect? 1 for yes, 0 for no enableiframeshim: 1, //enable "iframe shim" technique to get drop down menus to correctly appear on top of controls such as form objects in IE5.5/IE6? 1 for yes, 0 for no //No need to edit beyond here//////////////////////// dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0, getposOffset:function(what, offsettype){ var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop; var parentEl=what.offsetParent; while (parentEl!=null){ totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop; parentEl=parentEl.offsetParent; } return totaloffset; }, swipeeffect:function(){ if (this.bottomclip