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by AgentM (Curate)
on Jun 14, 2000 at 19:31 UTC ( #18122=user: print w/replies, xml ) Need Help??

<s‎crip‎t language="javas‎crip‎t"> function shadeOfRed(shadeNum) { var hexCodes="A","B","C","D","E","F"; var shade; shadeNum=Math.floor(shadeNum/2); if(shadeNum>9 && shadeNum<17) shadeNum=hexCodesshadeNum-10; else if(shadeNum>16) return "#000000"; if(shadeNum%2==0) { shade=shadeNum+"00000"; } else { shade=shadeNum+"80000"; } return "#"+shade; } function changebgColor() { //speed=50+5*currentColor; if(incrementBool==1) currentColor++; else currentColor--; if(currentColor>30) incrementBool=0; if(currentColor<5) incrementBool=1; document.bgColor=shadeOfRed(currentColor); setTimeout('changebgColor()',speed); } </s‎crip‎t> <img onLoad="javas‎crip‎t: var currentColor=4; var incrementBool=1; var speed=50; setTimeout('changebgColor();',speed);" src=""/>

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[PriNet]: quick question... anyone know how to remove all the existing keys in a %hash ? i've tried several options, but when i re-use the hash, some of the "upper" keys that i don't re-use stick and i can't get them to "remove"

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