[CB] Hit Enter for Page Jump

[ialex]

When you type a number into the page jump input field, this code will allow you to press enter to take you to that page, rather than you having to move your cursor a few pixels to the right and clicking 'Go'.

Cross Browser.

Global Footer.

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<script type="text/javascript">
<!--

/*Hit Enter for Page Jump - Idea by Sissorelle - Coded By iAlex - Open Source*/

var iHit_Enter={
        iLocate_Jump: function(){
                if(document.getElementById('pageNo1')){
                        this.iApply_Function('pageNo1');
                }
                if(document.getElementById('pageNo2')){
                        this.iApply_Function('pageNo2');
                }
        },
        iApply_Function: function(iJump_Number){
                var iJump_Tag=document.getElementById(iJump_Number);
                iJump_Tag.onkeydown=function(event){
                        if(event && event.which==13 || window.event && window.event.keyCode==13){
                                iHit_Enter.iPage_Jump(this);
                        }
                }
        },
        iPage_Jump: function(iJump_Tag){
                var iJump_Span = iJump_Tag.parentNode.parentNode.parentNode.getElementsByTagName('span').item(0);
                var iJump_Link = iJump_Span.getElementsByTagName('a').item(0);
                if(iJump_Tag.value!="" && iJump_Tag.value>0 && iJump_Tag.value<=parseInt(iJump_Link.innerHTML)){
                        window.location=iJump_Link.href.replace(/page=(\d+)$/, 'page='+iJump_Tag.value);
                }
                else{
                        alert('Invalid page number');
                }
        }
}
iHit_Enter.iLocate_Jump();

//-->
</script>

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